Lab X & XI hmw

Your subject's cardiac output is 4.4 L/min , their heart rate is 70 bpm, and their blood pressure is 130/85. What is their total peripheral resistance i? (no units required, calculate to 1 decimal place)

22.7 ± 2

Your subject's cardiac output is 4.2 L/min , their heart rate is 65 bpm, and their blood pressure is 127/80. What is their total peripheral resistance i? (no units required, calculate to 1 decimal place)

22.8 ± 2

Your subject's cardiac output is 5.9 L/min , their heart rate is 56 bpm, and their blood pressure is 130/93. What is their pulse pressure? (must provide units)

37.0 ± 2%

Your subject's heart is beating once every 0.87 seconds. Their heart is pumping out 6.1 liters of blood from the heart every minute. After every beat of the heart, there is still 58 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 75 millimeters of mercury and every time blood is ejected the pressure increases by 38 millimeters fo mercury from this point. What is this subject's pulse pressure? (no units required)

38.0 ± 1.5%

Your subject's cardiac output is 5.3 L/min , their heart rate is 83 bpm, and their blood pressure is 135/90. What is their pulse pressure? (must provide units)

45.0 ± 2%

What is a typical value for cardiac output in a healthy adult human (in L)?

5

Your subject's cardiac output is 4.8 L/min , their heart rate is 68 bpm, and their blood pressure is 118/67. What is their pulse pressure? (must provide units)

51.0 ± 2%

If we increased stroke volume, we would expect which of the following to increase the most?

Q

On this figure the tricuspid valve is labbelled __

Q

Part T on this curve:

all of these

When we use a stethoscope and blood pressure cuff to determine blood pressure, we place the diaphragm of the stethoscope over which blood vessel?

brachial artery

The period of isovolumetric ventricular contraction would occur during what part of this figure?

btwn points V and W

If your subject had aortic stenosis we would hear an extra sound at what point?

btwn points W and X

Point O on this figure is the ___

diastolic BP

Our body is a little like Goldilocks; it wants everything just right. Which of the following is/are true about hypertension, normotension, and hypotension?

hypertension increase the risk of having a stroke 40-50% of all US adults have hypertension a blood pressure of 8-/40 could cause syncope severe hypotension may be a more immediate threat to a patient's life than hypertension

Which of the following is/are true about the period of ventricular filling?

if observed, the third heart sound occurs the semilunar valves are closed the AV valves are open the pressure in the aorta is decreasing the volume of blood in the ventricle is increasing the pressure in the atria is higher than the pressure in the ventricle

We demonstrated a couple different methods for determining blood pressure in lab X. Taking a subject's blood pressure using a stethoscope, blood pressure cuff and sphygmomanometer and noting when the Korotkoff sounds occur is a part of the _____________________________________________________________ for determining blood pressure.

indirect-ausculatory

We demonstrated a couple different methods for determining blood pressure in lab X. Taking a subject's blood pressure using a blood pressure cuff and sphygmomanometer and noting when the pressure in the cuff started to fluctuate (which could cause the needle to bounce) is called the _____________________________________________________________ method for determining blood

indirect-oscillometric

Which of the following is/are true about the period of isovolumetric ventricular contraction?

it begins when the heart sound occurs the semilunar valves are closed the pressure in the ventricle is increasing the AV valves are closed the volume of blood in the ventricles is constant

When we use a stethoscope and blood pressure cuff to determine blood pressure, what is true of the first sound we hear?

it is called the first Korotkoff sound

Which of the following is/are true about the second heart sound?

it occurs when the pressure in the ventricles falls below the pressure in the aorta

Which heart sound is associated with closing of the semilunar valves?

second

If observed, when does the 3rd heart sound occur relative to our other heart sounds?

shortly after S2

Point N on this figure is the ___

systolic BP

Which sound do we associate with systolic blood pressure?

the first Korotkoff sound

The first heart sound would occur when

the pressure in D excess the pressure in G

Your subject's heart rate is 77 bpm, their stroke volume is 68 ml/bt, their mean arterial pressure is 99 mmHg, their pulse pressure is 43 mmHg, the distance from their heart to the top of their head is 54 cm, and the distance from their heart to the bottom of their feet is 128 cm. What is the pressure at the bottom of their feet? (no units required)

197.6 ± 1%

When you are using the auscultatory method for determining blood pressure, how high do y ou pump up the pressure in the cuff?

20-30 mmHg above the expected systolic BP

Your subject's cardiac output is 4.2 L/min , their heart rate is 58 bpm, and their blood pressure is 122/67. What is their total peripheral resistance i? (no units required, calculate to 1 decimal place)

20.3 ± 2

Your subject's cardiac output is 4.7 L/min , their heart rate is 80 bpm, and their blood pressure is 128/83. What is their total peripheral resistance i? (no units required, calculate to 1 decimal place)

20.9 ± 2

Your subject's heart is beating once every 1.2 seconds. Their heart is pumping out 7.2 liters of blood from the heart every minute. After every beat of the heart, there is still 56 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 67 millimeters of mercury and every time blood is ejected the pressure increases by 40 millimeters fo mercury from this point. What is this subject's end diastolic volume in ml? (don't need units)

200.0 ± 2%

Your subject's cardiac output is 4.1 L/min , their heart rate is 55 bpm, and their blood pressure is 122/76. What is their total peripheral resistance i? (no units required, calculate to 1 decimal place)

22.3 ± 2

Your subject's cardiac output is 4.3 L/min , their heart rate is 63 bpm, and their blood pressure is 130/86. What is their total peripheral resistance i? (no units required, calculate to 1 decimal place)

23.4 ± 2

Your subject's cardiac output is 4 L/min , their heart rate is 70 bpm, and their blood pressure is 117/85. What is their total peripheral resistance i? (no units required, calculate to 1 decimal place)

23.9 ± 2

Match the following events:

T-wave= ventricular repolarization QRS complex= ventricular depolarization P wave= atrial depolarization

If observed, we would expect to hear S3 where relative to these points?

after time point Y

At what time point on this figure would S1 occur?

at time point V

Filling of the ventricles would take place during what part of this figure?

btwn points Y and V

We demonstrated a couple different methods for determining blood pressure in lab X. One method that we did not use entails placing a catheter into the subject's brachial artery at the level of the heart. This is a very accurate way to measure blood pressue and is is called the _____________________________________________________________ method for determining blood pressure.

direct method

The fourth heart sound would occur when during the cardiac cycle?

during late filling of the ventricle when the atria contract

Which of the following is/are correct?

during the ejection period, the left ventricular volume is decreasing

if we heard lub - swish - dup it could mean that

e is insufficient

The third heart sound would occur when during the cardiac cycle?

early filling of the ventricles right after the AV valves open

Which of the following events occur when the pressure in the atria is higher than the pressure in the ventricles?

filling of the ventricles

Which heart sound is associated with closing of the AV valves?

first

When we take a subject's blood pressure by inflating a blood pressure cuff and feeling for their radial pulse, we call this the ___________________________ method for determining blood pressure.

indirect-palpatory

The fifth Korotkoff sound is associated with:

laminar blood flow

In a subject who has mitral regurgitation, we would expect to hear?

lub - swish - sup

In a subject who had aortic stenosis, we would expect to hear?

lub - whistle - dup

Q on this figure is the ___

mean arterial pressure

When we use a stethoscope and blood pressure cuff to determine blood pressure, we place the diaphragm of the stethoscope where?

medial antecubital fossa

At what time point on this figure would we expect to see the T wave start?

midway btwn points W and X

Specific locations around the thorax serve as the optimal sites for listening to sounds associated with normal/abnormal valve function. The 5th intercostal space at the mid-clavicular line is approximately the location of the apex of the heart. This is considered the best location for listening to sounds associated with the __________________ valve

mitral

Dashed line S is cloer to R than O because:

more time is spent in diastole than systole

What does the 4th Korotkoff sound sound like?

muffled

What does the 5th Korotkoff sound sound like?

no sound

The first heart sound would occur when

pressure in T increases above pressure in O

When we talk about a patient's blood pressure, if we do not say otherwise we are referring to pressure in what part of the circulatory system?

systemic arterial pressure at the level of the heart

The first Korotkoff sound is associated with:

systolic BP

The second heart sound would occur when

the pressure in A falls below the pressure in D

The third heart sound would occur when

the pressure in A falls below the pressure of B

The second heart sound would occur when

the pressure in D falls below the pressure in H

The first heart sound would occur when

the pressure in P increases above Pressure in S

The third heart sound would occur when

the pressure in P is lower than pressure in S

The third heart sound would occur when

the pressure in P is lower than the pressure in S

During the fourth heart sound

the pressure in T is below pressure in O

One of your patients has hypertension and you usually determine that their blood pressure is around 154/90. However, one of your interns usually determines that they have a blood pressure of around 128/90. What might they be doing wrong to get this answer?

they might not be pumping the pressure in the cuff high enough to be able to observe the first Korotkoff sound

Which of the following is NOT related to part P of this curve:

this second increase in pressure comes just after closing of AV valves

The first Korotkoff sound is associated with:

turbulent blood flow

Which of the following pressures best represents the aortic ressure tracing?

L2

Which of the following pressures best represents the left atrial pressure tracing?

M1

On this figure the mitral valve is labbelled __

N

If we heard lub -swish - dup when listening to heart sounds it could mean that

N is insufficient

On this figure the mitral valve is labbelled __

R

Which of the following pressures best represents changes in left ventricular volume during the cardiac cycle?

O1

Your subject's cardiac output is 6.9 L/min, their RRinterval is 0.72 seconds long, and their blood pressure is 136/65. What is their stroke volume (use ml, not L)? (no units required)

82.8 ± 2

If we heard lub -swish - dup when listening to heart sounds it could mean that

R is regurgitating

You collected the following data from your subject cardiac output is 5.1 L/min , their heart rate is 82 bpm, their blood pressure is 140/77. What is their mean arterial pressure? (no units required)

98.0 ± 1.5

When we use the auscultatory method for determining blood pressure:

we are listening for Korotkoff sounds

Put the following events of the cardiac cycle in order:

1- ventricular muscle cells depolarize 2- pressure in the ventricles begins to increase 3- the AV valves close 4- pressure in ventricles exceeds aortic pressure 5- ventricles begin to eject blood

Put the following events of the cardiac cycle in order:

1- ventricular muscle cells depoloarize 2- pressure in the ventricles begins in increase 3- the AV valves close 4- pressure in the ventricles exceeds aortic pressure 5- ventricles begin to eject blood

Your subject's cardiac output is 4 L/min , their heart rate is 78 bpm, and their blood pressure is 138/88. What is their rate pressure product? (no units required)

10,764.0 ± 1%

You collected the following data from your subject cardiac output is 5.8 L/min , their heart rate is 76 bpm, their blood pressure is 126/88. What is their mean arterial pressure? (no units required)

100.7 ± 1.5

Your subject's heart is beating once every 0.99 seconds. Their heart is pumping out 6.1 liters of blood from the heart every minute. After every beat of the heart, there is still 44 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 84 millimeters of mercury and every time blood is ejected the pressure increases by 47 millimeters fo mercury from this point. What is this subject's stroke volume? (no units required)

100.7 ± 1.5%

You collected the following data from your subject cardiac output is 4.8 L/min , their heart rate is 64 bpm, their blood pressure is 145/79. What is their mean arterial pressure? (no units required)

101.0 ± 1.5

Your subject's cardiac output is 6 L/min, their RRinterval is 1.02 seconds long, and their blood pressure is 139/61. What is their stroke volume (use ml, not L)? (no units required)

102.0 ± 2

Your subject's heart is beating once every 1.09 seconds. Their heart is pumping out 5.7 liters of blood from the heart every minute. After every beat of the heart, there is still 45 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 60 millimeters of mercury and every time blood is ejected the pressure increases by 41 millimeters fo mercury from this point. What is this subject's stroke volume? (no units required)

103.6 ± 1.5%

You collected the following data from your subject cardiac output is 5.6 L/min , their heart rate is 57 bpm, their blood pressure is 147/83. What is their mean arterial pressure? (no units required)

104.3 ± 1.5

Your subject's cardiac output is 6.5 L/min, their RRinterval is 0.99 seconds long, and their blood pressure is 121/64. What is their stroke volume (use ml, not L)? (no units required)

107.3 ± 2

You collected the following data from your subject cardiac output is 6 L/min , their heart rate is 56 bpm, their blood pressure is 151/88. What is their mean arterial pressure? (no units required)

109.0 ± 1.5

Your subject's heart is beating once every 0.8 seconds. Their heart is pumping out 5.3 liters of blood from the heart every minute. After every beat of the heart, there is still 47 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 84 millimeters of mercury and every time blood is ejected the pressure increases by 35 millimeters fo mercury from this point. What is this subject's end diastolic volume in ml? (don't need units)

117.7 ± 2%

For a subject with healthy blood pressure (neither hypo- or hypertension), M on this figure would be approximately:

120

Based on current (after 2017) guidelines a systolic blood pressure of __________ mmHg would be classified as elevated (more than one acceptable answer)

120 +/- 5

Your subject's heart is beating once every 0.85 seconds. Their heart is pumping out 5.2 liters of blood from the heart every minute. After every beat of the heart, there is still 49 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 71 millimeters of mercury and every time blood is ejected the pressure increases by 45 millimeters fo mercury from this point. What is this subject's end diastolic volume in ml? (don't need units)

122.7 ± 2%

You are taking a subject's blood pressure by the auscultatory method. When you have worked with this patient before, their blood pressure is usually around 132/84. You pump the cuff up until the pressure is 154 mmHg. You then release the pressure from the cuff, while listening for changes in sound as the pressure in the cuff gradually becomes lower. The needle on the sphygmomanometer is moving down and is at 130 mmHg when you hear a relatively loud sound, then it becomes a little softer at around 122, then a little louder again around 110, becomes muffled around 100, and then disappears at 81 mmHg. Based on this information what is their systolic blood pressure?

130

Your subject's heart is beating once every 0.92 seconds. Their heart is pumping out 4.9 liters of blood from the heart every minute. After every beat of the heart, there is still 56 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 80 millimeters of mercury and every time blood is ejected the pressure increases by 50 millimeters fo mercury from this point. What is this subject's end diastolic volume in ml? (don't need units)

131.1 ± 2%

You are taking a subject's blood pressure by the auscultatory method. When you have worked with this patient before, their blood pressure is usually around 110/80 with a heart rate of 69. How high should you pump up the pressure in the cuff before you begin taking their BP?

135 ± 6

Your subject's heart is beating once every 0.8 seconds. Their heart is pumping out 6.3 liters of blood from the heart every minute. After every beat of the heart, there is still 51 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 84 millimeters of mercury and every time blood is ejected the pressure increases by 31 millimeters fo mercury from this point. What is this subject's end diastolic volume in ml? (don't need units)

135.0 ± 2%

Your subject's heart is beating once every 0.98 seconds. Their heart is pumping out 5 liters of blood from the heart every minute. After every beat of the heart, there is still 55 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 80 millimeters of mercury and every time blood is ejected the pressure increases by 30 millimeters fo mercury from this point. What is this subject's end diastolic volume in ml? (don't need units)

136.7 ± 2%

You are taking a subject's blood pressure by the auscultatory method. When you have worked with this patient before, their blood pressure is usually around 132/84. You pump the cuff up until the pressure is 159 mmHg. You then release the pressure from the cuff, while listening for changes in sound as the pressure in the cuff gradually becomes lower. The needle on the sphygmomanometer is moving down and is at 138 mmHg when you hear a relatively loud sound, then it becomes a little softer at around 123, then a little louder again around 114, becomes muffled around 99, and then disappears at 84 mmHg. Based on this information what is their systolic blood pressure?

138

You are taking a subject's blood pressure by the auscultatory method. When you have worked with this patient before, their blood pressure is usually around 113/82 with a heart rate of 73. How high should you pump up the pressure in the cuff before you begin taking their BP?

138 ± 6

Your subject's heart is beating once every 1 seconds. Their heart is pumping out 6 liters of blood from the heart every minute. After every beat of the heart, there is still 39 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 79 millimeters of mercury and every time blood is ejected the pressure increases by 42 millimeters fo mercury from this point. What is this subject's end diastolic volume in ml? (don't need units)

139.0 ± 2%

Your subject's cardiac output is 6.4 L/min , their heart rate is 73 bpm, and their blood pressure is 116/82. What is their total peripheral resistance i? (no units required, calculate to 1 decimal place)

14.6 ± 2

Your subject's cardiac output is 6.2 L/min , their heart rate is 62 bpm, and their blood pressure is 123/75. What is their total peripheral resistance i? (no units required, calculate to 1 decimal place)

14.7 ± 2

You are taking a subject's blood pressure by the auscultatory method. When you have worked with this patient before, their blood pressure is usually around 132/84. You pump the cuff up until the pressure is 155 mmHg. You then release the pressure from the cuff, while listening for changes in sound as the pressure in the cuff gradually becomes lower. The needle on the sphygmomanometer is moving down and is at 140 mmHg when you hear a relatively loud sound, then it becomes a little softer at around 121, then a little louder again around 112, becomes muffled around 96, and then disappears at 82 mmHg. Based on this information what is their systolic blood pressure?

140

Your subject's heart is beating once every 1.24 seconds. Their heart is pumping out 5 liters of blood from the heart every minute. After every beat of the heart, there is still 38 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 73 millimeters of mercury and every time blood is ejected the pressure increases by 29 millimeters fo mercury from this point. What is this subject's end diastolic volume in ml? (don't need units)

141.3 ± 2%

You are taking a subject's blood pressure by the auscultatory method. When you have worked with this patient before, their blood pressure is usually around 132/84. You pump the cuff up until the pressure is 156 mmHg. You then release the pressure from the cuff, while listening for changes in sound as the pressure in the cuff gradually becomes lower. The needle on the sphygmomanometer is moving down and is at 143 mmHg when you hear a relatively loud sound, then it becomes a little softer at around 120, then a little louder again around 113, becomes muffled around 97, and then disappears at 83 mmHg. Based on this information what is their systolic blood pressure?

143

Your subject's heart is beating once every 1.12 seconds. Their heart is pumping out 5.7 liters of blood from the heart every minute. After every beat of the heart, there is still 50 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 86 millimeters of mercury and every time blood is ejected the pressure increases by 45 millimeters fo mercury from this point. What is this subject's end diastolic volume in ml? (don't need units)

156.4 ± 2%

You are taking a subject's blood pressure by the auscultatory method. When you have worked with this patient before, their blood pressure is usually around 132/81 with a heart rate of 56. How high should you pump up the pressure in the cuff before you begin taking their BP?

157 ± 6

Your subject's cardiac output is 5.4 L/min , their heart rate is 52 bpm, and their blood pressure is 120/73. What is their total peripheral resistance i? (no units required, calculate to 1 decimal place)

16.4 ± 2

Your subject's cardiac output is 5.3 L/min , their heart rate is 64 bpm, and their blood pressure is 113/75. What is their total peripheral resistance i? (no units required, calculate to 1 decimal place)

16.5 ± 2

Your subject's heart rate is 68 bpm, their stroke volume is 79 ml/bt, their mean arterial pressure is 89 mmHg, their pulse pressure is 39 mmHg, the distance from their heart to the top of their head is 46 cm, and the distance from their heart to the bottom of their feet is 100 cm. What is the pressure at the bottom of their feet? (no units required)

166.0 ± 1%

Your subject's cardiac output is 4.6 L/min , their heart rate is 80 bpm, and their blood pressure is 121/62. What is their total peripheral resistance i? (no units required, calculate to 1 decimal place)

17.8 ± 2

Your subject's heart rate is 71 bpm, their stroke volume is 74 ml/bt, their mean arterial pressure is 88 mmHg, their pulse pressure is 34 mmHg, the distance from their heart to the top of their head is 49 cm, and the distance from their heart to the bottom of their feet is 114 cm. What is the pressure at the bottom of their feet? (no units required)

175.8 ± 1%

Your subject's heart rate is 62 bpm, their stroke volume is 79 ml/bt, their mean arterial pressure is 89 mmHg, their pulse pressure is 38 mmHg, the distance from their heart to the top of their head is 41 cm, and the distance from their heart to the bottom of their feet is 118 cm. What is the pressure at the bottom of their feet? (no units required)

179.9 ± 1%

Your subject's cardiac output is 4.8 L/min , their heart rate is 84 bpm, and their blood pressure is 112/75. What is their total peripheral resistance i? (no units required, calculate to 1 decimal place)

18.2 ± 2

Your subject's heart rate is 74 bpm, their stroke volume is 80 ml/bt, their mean arterial pressure is 103 mmHg, their pulse pressure is 37 mmHg, the distance from their heart to the top of their head is 47 cm, and the distance from their heart to the bottom of their feet is 104 cm. What is the pressure at the bottom of their feet? (no units required)

183.1 ± 1%

Your subject's heart is beating once every 1.17 seconds. Their heart is pumping out 6.3 liters of blood from the heart every minute. After every beat of the heart, there is still 64 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 68 millimeters of mercury and every time blood is ejected the pressure increases by 43 millimeters fo mercury from this point. What is this subject's end diastolic volume in ml? (don't need units)

186.9 ± 2%

Your subject's heart rate is 67 bpm, their stroke volume is 84 ml/bt, their mean arterial pressure is 101 mmHg, their pulse pressure is 40 mmHg, the distance from their heart to the top of their head is 42 cm, and the distance from their heart to the bottom of their feet is 112 cm. What is the pressure at the bottom of their feet? (no units required)

187.2 ± 1%

Your subject's heart is beating once every 1.12 seconds. Their heart is pumping out 7.2 liters of blood from the heart every minute. After every beat of the heart, there is still 53 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 87 millimeters of mercury and every time blood is ejected the pressure increases by 36 millimeters fo mercury from this point. What is this subject's end diastolic volume in ml? (don't need units)

187.4 ± 2%

Your subject's heart rate is 69 bpm, their stroke volume is 63 ml/bt, their mean arterial pressure is 96 mmHg, their pulse pressure is 30 mmHg, the distance from their heart to the top of their head is 43 cm, and the distance from their heart to the bottom of their feet is 119 cm. What is the pressure at the bottom of their feet? (no units required)

187.6 ± 1%

Your subject's heart rate is 66 bpm, their stroke volume is 63 ml/bt, their mean arterial pressure is 87 mmHg, their pulse pressure is 40 mmHg, the distance from their heart to the top of their head is 42 cm, and the distance from their heart to the bottom of their feet is 131 cm. What is the pressure at the bottom of their feet? (no units required)

187.9 ± 1%

Your subject's heart rate is 74 bpm, their stroke volume is 80 ml/bt, their mean arterial pressure is 94 mmHg, their pulse pressure is 42 mmHg, the distance from their heart to the top of their head is 41 cm, and the distance from their heart to the bottom of their feet is 129 cm. What is the pressure at the bottom of their feet? (no units required)

193.3 ± 1%

Your subject's heart rate is 75 bpm, their stroke volume is 72 ml/bt, their mean arterial pressure is 104 mmHg, their pulse pressure is 40 mmHg, the distance from their heart to the top of their head is 47 cm, and the distance from their heart to the bottom of their feet is 119 cm. What is the pressure at the bottom of their feet? (no units required)

195.6 ± 1%

Your subject's heart is beating once every 0.99 seconds. Their heart is pumping out 6.9 liters of blood from the heart every minute. After every beat of the heart, there is still 57 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 67 millimeters of mercury and every time blood is ejected the pressure increases by 31 millimeters fo mercury from this point. What is this subject's pulse pressure? (no units required)

31.0 ± 1.5%

Your subject's heart is beating once every 0.7 seconds. Their heart is pumping out 6.5 liters of blood from the heart every minute. After every beat of the heart, there is still 53 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 81 millimeters of mercury and every time blood is ejected the pressure increases by 32 millimeters fo mercury from this point. What is this subject's pulse pressure? (no units required)

32.0 ± 1.5%

Your subject's heart is beating once every 1.07 seconds. Their heart is pumping out 5 liters of blood from the heart every minute. After every beat of the heart, there is still 59 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 61 millimeters of mercury and every time blood is ejected the pressure increases by 33 millimeters fo mercury from this point. What is this subject's pulse pressure? (no units required)

33.0 ± 1.5%

Your subject's heart is beating once every 1 seconds. Their heart is pumping out 5.6 liters of blood from the heart every minute. After every beat of the heart, there is still 53 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 69 millimeters of mercury and every time blood is ejected the pressure increases by 35 millimeters fo mercury from this point. What is this subject's pulse pressure? (no units required)

35.0 ± 1.5%

Your subject's heart is beating once every 0.79 seconds. Their heart is pumping out 6 liters of blood from the heart every minute. After every beat of the heart, there is still 61 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 88 millimeters of mercury and every time blood is ejected the pressure increases by 42 millimeters fo mercury from this point. What is this subject's pulse pressure? (no units required)

42.0 ± 1.5%

Your subject's heart rate is 62 bpm, their stroke volume is 78 ml/bt, their mean arterial pressure is 86 mmHg, their pulse pressure is 37 mmHg, the distance from their heart to the top of their head is 54 cm, and the distance from their heart to the bottom of their feet is 118 cm. What is the pressure at the top of their head? (no units required)

44.4 ± 1%

Your subject's heart is beating once every 0.73 seconds. Their heart is pumping out 5.8 liters of blood from the heart every minute. After every beat of the heart, there is still 62 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 62 millimeters of mercury and every time blood is ejected the pressure increases by 51 millimeters fo mercury from this point. What is this subject's pulse pressure? (no units required)

51.0 ± 1.5%

Your subject's heart rate is 64 bpm, their stroke volume is 73 ml/bt, their mean arterial pressure is 89 mmHg, their pulse pressure is 34 mmHg, the distance from their heart to the top of their head is 45 cm, and the distance from their heart to the bottom of their feet is 131 cm. What is the pressure at the top of their head? (no units required)

54.4 ± 1%

Your subject's heart rate is 76 bpm, their stroke volume is 65 ml/bt, their mean arterial pressure is 95 mmHg, their pulse pressure is 33 mmHg, the distance from their heart to the top of their head is 52 cm, and the distance from their heart to the bottom of their feet is 117 cm. What is the pressure at the top of their head? (no units required)

55.0 ± 1%

Your subject's heart is beating once every 0.79 seconds. Their heart is pumping out 5.3 liters of blood from the heart every minute. After every beat of the heart, there is still 47 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 73 millimeters of mercury and every time blood is ejected the pressure increases by 57 millimeters fo mercury from this point. What is this subject's pulse pressure? (no units required)

57.0 ± 1.5%

Your subject's cardiac output is 4.9 L/min, their RRinterval is 0.7 seconds long, and their blood pressure is 133/73. What is their stroke volume (use ml, not L)? (no units required)

57.2 ± 2

Your subject's cardiac output is 4.8 L/min , their heart rate is 77 bpm, and their blood pressure is 131/72. What is their pulse pressure? (must provide units)

59.0 ± 2%

Your subject's heart is beating once every 1.05 seconds. Their heart is pumping out 4.8 liters of blood from the heart every minute. After every beat of the heart, there is still 43 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 65 millimeters of mercury and every time blood is ejected the pressure increases by 50 millimeters fo mercury from this point. What is this subject's rate pressure product? (no units required)

6,571.4 ± 1.5%

Your subject's heart is beating once every 1.08 seconds. Their heart is pumping out 5.2 liters of blood from the heart every minute. After every beat of the heart, there is still 41 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 83 millimeters of mercury and every time blood is ejected the pressure increases by 38 millimeters fo mercury from this point. What is this subject's rate pressure product? (no units required)

6,722.2 ± 1.5%

Your subject's heart is beating once every 1.08 seconds. Their heart is pumping out 6.9 liters of blood from the heart every minute. After every beat of the heart, there is still 49 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 82 millimeters of mercury and every time blood is ejected the pressure increases by 40 millimeters fo mercury from this point. What is this subject's rate pressure product? (no units required)

6,777.8 ± 1.5%

Your subject's heart is beating once every 1.07 seconds. Their heart is pumping out 5.7 liters of blood from the heart every minute. After every beat of the heart, there is still 63 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 84 millimeters of mercury and every time blood is ejected the pressure increases by 37 millimeters fo mercury from this point. What is this subject's rate pressure product? (no units required)

6,785.1 ± 1.5%

Your subject's heart is beating once every 0.92 seconds. Their heart is pumping out 5.2 liters of blood from the heart every minute. After every beat of the heart, there is still 57 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 76 millimeters of mercury and every time blood is ejected the pressure increases by 29 millimeters fo mercury from this point. What is this subject's rate pressure product? (no units required)

6,847.8 ± 1.5%

A diastolic blood pressure of __________ mmHg would be suggestive of hypotension

60

You are taking a subject's blood pressure by the auscultatory method on a hot day outside and they just finished exercising in the heat. When you have worked with this patient before, their blood pressure is usually around 116/82. You pump the cuff up until the pressure is 138 mmHg. You then release the pressure from the cuff, while listening for changes in sound as the pressure in the cuff gradually becomes lower. The needle on the sphygmomanometer is moving down and is at 118 mmHg when you hear a relatively loud sound, then it becomes a little softer at around 102, then a little louder again around 95, becomes muffled around 61, and then disappears at 0 mmHg. Based on this information what is their diastolic blood pressure?

61 ± 10

Your subject's heart rate is 64 bpm, their stroke volume is 63 ml/bt, their mean arterial pressure is 95 mmHg, their pulse pressure is 36 mmHg, the distance from their heart to the top of their head is 44 cm, and the distance from their heart to the bottom of their feet is 101 cm. What is the pressure at the top of their head? (no units required)

61.1 ± 1%

Your subject's cardiac output is 4.1 L/min , their heart rate is 67 bpm, and their blood pressure is 108/91. What is their stroke volume (use ml, not L)? (no units required)

61.2 ± 2

Your subject's heart is beating once every 0.9 seconds. Their heart is pumping out 5.3 liters of blood from the heart every minute. After every beat of the heart, there is still 48 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 67 millimeters of mercury and every time blood is ejected the pressure increases by 33 millimeters fo mercury from this point. What is this subject's ejection fraction? (no units required, calculate to 1 decimal place)

62.4 ± 2%

Your subject's heart is beating once every 0.93 seconds. Their heart is pumping out 7.1 liters of blood from the heart every minute. After every beat of the heart, there is still 64 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 68 millimeters of mercury and every time blood is ejected the pressure increases by 40 millimeters fo mercury from this point. What is this subject's ejection fraction? (no units required, calculate to 1 decimal place)

63.2 ± 2%

You are taking a subject's blood pressure by the auscultatory method on a hot day outside and they just finished exercising in the heat. When you have worked with this patient before, their blood pressure is usually around 116/82. You pump the cuff up until the pressure is 147 mmHg. You then release the pressure from the cuff, while listening for changes in sound as the pressure in the cuff gradually becomes lower. The needle on the sphygmomanometer is moving down and is at 119 mmHg when you hear a relatively loud sound, then it becomes a little softer at around 101, then a little louder again around 94, becomes muffled around 64, and then disappears at 0 mmHg. Based on this information what is their diastolic blood pressure?

64 ± 10

Your subject's cardiac output is 6.3 L/min , their heart rate is 52 bpm, and their blood pressure is 129/65. What is their pulse pressure? (must provide units)

64.0 ± 2%

Your subject's heart rate is 65 bpm, their stroke volume is 75 ml/bt, their mean arterial pressure is 95 mmHg, their pulse pressure is 33 mmHg, the distance from their heart to the top of their head is 39 cm, and the distance from their heart to the bottom of their feet is 133 cm. What is the pressure at the top of their head? (no units required)

65.0 ± 1%

Your subject's cardiac output is 6 L/min , their heart rate is 62 bpm, and their blood pressure is 127/62. What is their pulse pressure? (must provide units)

65.0 ± 2%

Your subject's cardiac output is 6.4 L/min , their heart rate is 58 bpm, and their blood pressure is 138/73. What is their pulse pressure? (must provide units)

65.0 ± 2%

Your subject's heart is beating once every 0.77 seconds. Their heart is pumping out 5.1 liters of blood from the heart every minute. After every beat of the heart, there is still 47 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 81 millimeters of mercury and every time blood is ejected the pressure increases by 34 millimeters fo mercury from this point. What is this subject's stroke volume? (no units required)

65.5 ± 1.5%

Your subject's cardiac output is 5.1 L/min , their heart rate is 69 bpm, and their blood pressure is 142/76. What is their pulse pressure? (must provide units)

66.0 ± 2%

Your subject's heart is beating once every 1.23 seconds. Their heart is pumping out 5.9 liters of blood from the heart every minute. After every beat of the heart, there is still 60 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 83 millimeters of mercury and every time blood is ejected the pressure increases by 50 millimeters fo mercury from this point. What is this subject's ejection fraction? (no units required, calculate to 1 decimal place)

66.8 ± 2%

You are taking a subject's blood pressure by the auscultatory method on a hot day outside and they just finished exercising in the heat. When you have worked with this patient before, their blood pressure is usually around 116/82. You pump the cuff up until the pressure is 143 mmHg. You then release the pressure from the cuff, while listening for changes in sound as the pressure in the cuff gradually becomes lower. The needle on the sphygmomanometer is moving down and is at 114 mmHg when you hear a relatively loud sound, then it becomes a little softer at around 102, then a little louder again around 90, becomes muffled around 67, and then disappears at 0 mmHg. Based on this information what is their diastolic blood pressure?

67 ± 10

Your subject's cardiac output is 6.5 L/min, their RRinterval is 0.92 seconds long, and their blood pressure is 119/63. What is their stroke volume (use ml, not L)? (no units required)

99.7 ± 2

if we heard lub - whistle - dup it could mean that

A is stenotic

Your subject's heart is beating once every 0.91 seconds. Their heart is pumping out 6.9 liters of blood from the heart every minute. After every beat of the heart, there is still 51 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 67 millimeters of mercury and every time blood is ejected the pressure increases by 46 millimeters fo mercury from this point. What is this subject's ejection fraction? (no units required, calculate to 1 decimal place)

67.2 ± 2%

Your subject's heart is beating once every 0.91 seconds. Their heart is pumping out 4.5 liters of blood from the heart every minute. After every beat of the heart, there is still 46 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 84 millimeters of mercury and every time blood is ejected the pressure increases by 32 millimeters fo mercury from this point. What is this subject's stroke volume? (no units required)

68.3 ± 1.5%

Your subject's heart is beating once every 1.12 seconds. Their heart is pumping out 7 liters of blood from the heart every minute. After every beat of the heart, there is still 60 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 80 millimeters of mercury and every time blood is ejected the pressure increases by 44 millimeters fo mercury from this point. What is this subject's ejection fraction? (no units required, calculate to 1 decimal place)

68.5 ± 2%

You are taking a subject's blood pressure by the auscultatory method on a hot day outside and they just finished exercising in the heat. When you have worked with this patient before, their blood pressure is usually around 116/82. You pump the cuff up until the pressure is 142 mmHg. You then release the pressure from the cuff, while listening for changes in sound as the pressure in the cuff gradually becomes lower. The needle on the sphygmomanometer is moving down and is at 125 mmHg when you hear a relatively loud sound, then it becomes a little softer at around 102, then a little louder again around 93, becomes muffled around 69, and then disappears at 0 mmHg. Based on this information what is their diastolic blood pressure?

69

Your subject's heart is beating once every 0.89 seconds. Their heart is pumping out 4.7 liters of blood from the heart every minute. After every beat of the heart, there is still 53 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 81 millimeters of mercury and every time blood is ejected the pressure increases by 49 millimeters fo mercury from this point. What is this subject's stroke volume? (no units required)

69.7 ± 1.5%

Your subject's heart is beating once every 0.96 seconds. Their heart is pumping out 4.8 liters of blood from the heart every minute. After every beat of the heart, there is still 53 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 69 millimeters of mercury and every time blood is ejected the pressure increases by 46 millimeters fo mercury from this point. What is this subject's rate pressure product? (no units required)

7,187.5 ± 1.5%

Your subject's cardiac output is 4.8 L/min , their heart rate is 59 bpm, and their blood pressure is 126/63. Estimate their heart's oxygen demand? (no units required)

7,434.0 ± 1%

Your subject's cardiac output is 5.6 L/min , their heart rate is 68 bpm, and their blood pressure is 110/70. What is their rate pressure product? (no units required)

7,480.0 ± 1%

Your subject's heart is beating once every 0.77 seconds. Their heart is pumping out 5.9 liters of blood from the heart every minute. After every beat of the heart, there is still 53 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 60 millimeters of mercury and every time blood is ejected the pressure increases by 42 millimeters fo mercury from this point. What is this subject's rate pressure product? (no units required)

7,948.1 ± 1.5%

You are taking a subject's blood pressure by the auscultatory method. When you have worked with this patient before, their blood pressure is usually around 118/74. You pump the cuff up until the pressure is 147 mmHg. You then release the pressure from the cuff, while listening for changes in sound as the pressure in the cuff gradually becomes lower. The needle on the sphygmomanometer is moving down and is at 112 mmHg when you hear a relatively loud sound, then it becomes a little softer at around 104, then a little louder again around 91, becomes muffled around 80, and then disappears at 70 mmHg. Based on this information what is their diastolic blood pressure?

70

Your subject's heart rate is 63 bpm, their stroke volume is 71 ml/bt, their mean arterial pressure is 100 mmHg, their pulse pressure is 33 mmHg, the distance from their heart to the top of their head is 39 cm, and the distance from their heart to the bottom of their feet is 124 cm. What is the pressure at the top of their head? (no units required)

70.0 ± 1%

Your subject's heart rate is 76 bpm, their stroke volume is 80 ml/bt, their mean arterial pressure is 101 mmHg, their pulse pressure is 31 mmHg, the distance from their heart to the top of their head is 40 cm, and the distance from their heart to the bottom of their feet is 117 cm. What is the pressure at the top of their head? (no units required)

70.2 ± 1%

Your subject's heart is beating once every 0.97 seconds. Their heart is pumping out 6 liters of blood from the heart every minute. After every beat of the heart, there is still 46 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 59 millimeters of mercury and every time blood is ejected the pressure increases by 34 millimeters fo mercury from this point. What is this subject's mean arterial pressure? (no units required)

70.3 ± 1.5%

Your subject's heart is beating once every 1.2 seconds. Their heart is pumping out 7.4 liters of blood from the heart every minute. After every beat of the heart, there is still 59 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 58 millimeters of mercury and every time blood is ejected the pressure increases by 32 millimeters fo mercury from this point. What is this subject's ejection fraction? (no units required, calculate to 1 decimal place)

71.5 ± 2%

Your subject's cardiac output is 4.4 L/min, their RRinterval is 0.98 seconds long, and their blood pressure is 128/71. What is their stroke volume (use ml, not L)? (no units required)

71.9 ± 2

if we heard lub - swish - dup it could mean that

E is regurgitating

if we heard lub - whistle - dup it could mean that

F has stenosis

Your subject's heart is beating once every 1.17 seconds. Their heart is pumping out 5.3 liters of blood from the heart every minute. After every beat of the heart, there is still 39 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 83 millimeters of mercury and every time blood is ejected the pressure increases by 46 millimeters fo mercury from this point. What is this subject's ejection fraction? (no units required, calculate to 1 decimal place)

72.6 ± 2%

Your subject's cardiac output is 6.1 L/min , their heart rate is 83 bpm, and their blood pressure is 132/88. What is their stroke volume (use ml, not L)? (no units required)

73.5 ± 2

Match the heart sounds below:

73S4- abnormal. late filling of the ventricle S2- normal, semilunar valves closing S3-normal, AV valves closing S3- abnormal, early ventricular filling

Your subject's heart is beating once every 1.15 seconds. Their heart is pumping out 6.4 liters of blood from the heart every minute. After every beat of the heart, there is still 43 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 72 millimeters of mercury and every time blood is ejected the pressure increases by 35 millimeters fo mercury from this point. What is this subject's ejection fraction? (no units required, calculate to 1 decimal place)

74.0 ± 2%

Your subject's heart is beating once every 0.78 seconds. Their heart is pumping out 5.7 liters of blood from the heart every minute. After every beat of the heart, there is still 49 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 67 millimeters of mercury and every time blood is ejected the pressure increases by 49 millimeters fo mercury from this point. What is this subject's stroke volume? (no units required)

74.1 ± 1.5%

Your subject's cardiac output is 6 L/min , their heart rate is 81 bpm, and their blood pressure is 120/63. What is their stroke volume (use ml, not L)? (no units required)

74.1 ± 2

What is a typical value for stroke volume in a healthy adult human (in mL)?

75

Your subject's cardiac output is 4.2 L/min , their heart rate is 71 bpm, and their blood pressure is 140/65. What is their pulse pressure? (must provide units)

75.0 ± 2%

Your subject's heart is beating once every 1.1 seconds. Their heart is pumping out 6.4 liters of blood from the heart every minute. After every beat of the heart, there is still 39 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 66 millimeters of mercury and every time blood is ejected the pressure increases by 36 millimeters fo mercury from this point. What is this subject's ejection fraction? (no units required, calculate to 1 decimal place)

75.1 ± 2%

You are taking a subject's blood pressure by the auscultatory method. When you have worked with this patient before, their blood pressure is usually around 118/74. You pump the cuff up until the pressure is 140 mmHg. You then release the pressure from the cuff, while listening for changes in sound as the pressure in the cuff gradually becomes lower. The needle on the sphygmomanometer is moving down and is at 125 mmHg when you hear a relatively loud sound, then it becomes a little softer at around 102, then a little louder again around 95, becomes muffled around 81, and then disappears at 76 mmHg. Based on this information what is their diastolic blood pressure?

76

You are taking a subject's blood pressure by the auscultatory method. When you have worked with this patient before, their blood pressure is usually around 118/74. You pump the cuff up until the pressure is 143 mmHg. You then release the pressure from the cuff, while listening for changes in sound as the pressure in the cuff gradually becomes lower. The needle on the sphygmomanometer is moving down and is at 117 mmHg when you hear a relatively loud sound, then it becomes a little softer at around 104, then a little louder again around 90, becomes muffled around 83, and then disappears at 77 mmHg. Based on this information what is their diastolic blood pressure?

77

Your subject's cardiac output is 4.8 L/min , their heart rate is 62 bpm, and their blood pressure is 110/88. What is their stroke volume (use ml, not L)? (no units required)

77.4 ± 2

Your subject's cardiac output is 5.9 L/min , their heart rate is 76 bpm, and their blood pressure is 133/71. What is their stroke volume (use ml, not L)? (no units required)

77.6 ± 2

Your subject's cardiac output is 5.1 L/min , their heart rate is 72 bpm, and their blood pressure is 112/81. What is their rate pressure product? (no units required)

8,064.0 ± 1%

Your subject's cardiac output is 4.6 L/min , their heart rate is 62 bpm, and their blood pressure is 140/85. What is their rate pressure product? (no units required)

8,680.0 ± 1%

Your subject's cardiac output is 5.2 L/min , their heart rate is 63 bpm, and their blood pressure is 140/75. Estimate their heart's oxygen demand? (no units required)

8,820.0 ± 1%

Based on current (after 2017) guidelines hypertension could be diagnosed based on a diastolic blood pressure __________ mmHg

80

What is a typical value for diastolic blood pressure in a healthy adult human?

80

You collected the following data from your subject cardiac output is 5.8 L/min , their heart rate is 52 bpm, their blood pressure is 122/60. What is their mean arterial pressure? (no units required)

80.7 ± 1.5

You are taking a subject's blood pressure by the auscultatory method. When you have worked with this patient before, their blood pressure is usually around 132/84. You pump the cuff up until the pressure is 159 mmHg. You then release the pressure from the cuff, while listening for changes in sound as the pressure in the cuff gradually becomes lower. The needle on the sphygmomanometer is moving down and is at 137 mmHg when you hear a relatively loud sound, then it becomes a little softer at around 121, then a little louder again around 111, becomes muffled around 98, and then disappears at 81 mmHg. Based on this information what is their diastolic blood pressure?

81

You collected the following data from your subject cardiac output is 5 L/min , their heart rate is 61 bpm, their blood pressure is 119/64. What is their mean arterial pressure? (no units required)

82.3 ± 1.5

Your subject's heart is beating once every 0.93 seconds. Their heart is pumping out 5.1 liters of blood from the heart every minute. After every beat of the heart, there is still 48 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 67 millimeters of mercury and every time blood is ejected the pressure increases by 48 millimeters fo mercury from this point. What is this subject's mean arterial pressure? (no units required)

83.0 ± 1.5%

You collected the following data from your subject cardiac output is 5.4 L/min , their heart rate is 72 bpm, their blood pressure is 122/69. What is their mean arterial pressure? (no units required)

86.7 ± 1.5

You collected the following data from your subject cardiac output is 5.4 L/min , their heart rate is 69 bpm, their blood pressure is 133/64. What is their mean arterial pressure? (no units required)

87.0 ± 1.5

You collected the following data from your subject cardiac output is 6.2 L/min , their heart rate is 72 bpm, their blood pressure is 141/60. What is their mean arterial pressure? (no units required)

87.0 ± 1.5

Your subject's cardiac output is 6.1 L/min, their RRinterval is 0.86 seconds long, and their blood pressure is 112/67. What is their stroke volume (use ml, not L)? (no units required)

87.4 ± 2

You are taking a subject's blood pressure by the auscultatory method. When you have worked with this patient before, their blood pressure is usually around 132/84. You pump the cuff up until the pressure is 154 mmHg. You then release the pressure from the cuff, while listening for changes in sound as the pressure in the cuff gradually becomes lower. The needle on the sphygmomanometer is moving down and is at 141 mmHg when you hear a relatively loud sound, then it becomes a little softer at around 121, then a little louder again around 117, becomes muffled around 100, and then disappears at 88 mmHg. Based on this information what is their diastolic blood pressure?

88

Your subject's cardiac output is 4.3 L/min , their heart rate is 72 bpm, and their blood pressure is 126/81. What is their rate pressure product? (no units required)

9,072.0 ± 1%

Your subject's cardiac output is 4.2 L/min , their heart rate is 66 bpm, and their blood pressure is 139/62. Estimate their heart's oxygen demand? (no units required)

9,174.0 ± 1%

Your subject's cardiac output is 5.8 L/min , their heart rate is 74 bpm, and their blood pressure is 124/74. What is their rate pressure product? (no units required)

9,176.0 ± 1%

Your subject's cardiac output is 4.7 L/min , their heart rate is 81 bpm, and their blood pressure is 115/60. Estimate their heart's oxygen demand? (no units required)

9,315.0 ± 1%

Your subject's cardiac output is 5.1 L/min , their heart rate is 75 bpm, and their blood pressure is 128/86. What is their rate pressure product? (no units required)

9,600.0 ± 1%

Your subject's cardiac output is 4.1 L/min , their heart rate is 84 bpm, and their blood pressure is 117/65. Estimate their heart's oxygen demand? (no units required)

9,828.0 ± 1%

A systolic blood pressure of __________ mmHg increases the possibility of the subject experiencing syncope

90

A systolic blood pressure of __________ mmHg would be suggestive of hypotension

90

You are taking a subject's blood pressure by the auscultatory method. When you have worked with this patient before, their blood pressure is usually around 132/84. You pump the cuff up until the pressure is 157 mmHg. You then release the pressure from the cuff, while listening for changes in sound as the pressure in the cuff gradually becomes lower. The needle on the sphygmomanometer is moving down and is at 128 mmHg when you hear a relatively loud sound, then it becomes a little softer at around 123, then a little louder again around 110, becomes muffled around 101, and then disappears at 90 mmHg. Based on this information what is their diastolic blood pressure?

90

You collected the following data from your subject cardiac output is 4 L/min , their heart rate is 76 bpm, their blood pressure is 118/77. What is their mean arterial pressure? (no units required)

90.7 ± 1.5

You collected the following data from your subject cardiac output is 4.2 L/min , their heart rate is 52 bpm, their blood pressure is 132/71. What is their mean arterial pressure? (no units required)

91.3 ± 1.5

You collected the following data from your subject cardiac output is 4.8 L/min , their heart rate is 55 bpm, their blood pressure is 148/65. What is their mean arterial pressure? (no units required)

92.7 ± 1.5

You collected the following data from your subject cardiac output is 5.4 L/min , their heart rate is 61 bpm, their blood pressure is 146/66. What is their mean arterial pressure? (no units required)

92.7 ± 1.5

You collected the following data from your subject cardiac output is 4.9 L/min , their heart rate is 66 bpm, their blood pressure is 131/75. What is their mean arterial pressure? (no units required)

93.7 ± 1.5

Your subject's heart is beating once every 0.9 seconds. Their heart is pumping out 5.6 liters of blood from the heart every minute. After every beat of the heart, there is still 60 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 84 millimeters of mercury and every time blood is ejected the pressure increases by 29 millimeters fo mercury from this point. What is this subject's mean arterial pressure? (no units required)

93.7 ± 1.5%

You collected the following data from your subject cardiac output is 5.3 L/min , their heart rate is 52 bpm, their blood pressure is 141/74. What is their mean arterial pressure? (no units required)

96.3 ± 1.5

Your subject's heart is beating once every 0.85 seconds. Their heart is pumping out 6.9 liters of blood from the heart every minute. After every beat of the heart, there is still 50 milliliters of blood left in the ventricle. The minimum pressure recorded during diastole is 61 millimeters of mercury and every time blood is ejected the pressure increases by 51 millimeters fo mercury from this point. What is this subject's stroke volume? (no units required)

97.8 ± 1.5%