Measuring Height, Weight, and Vital Signs
Pulse Points
a body's pulse can be felt or heard at various points on the body (arteries)
Hypotension
a consistently below-normal blood pressure
Electric Sphygmomanometer
a device that automatically measures a patient's blood pressure at regular intervals and tracks it on a computer
Aneroid Sphygmomanometer
a device with a circular dial for readings that is attached to a cuff by a rubber tube
Tachypnea
a fast respiratory rate (fever)
Dial Scale
a large, numbered dial that indicated the patient's correct weight measurement
Febrile
a patient with a temperature above 99 F (running a fever)
Afebrile
a patients who has a temperature within the normal range
What factors cause fluctuations in body temperature
age (metabolism) gender (women) exercise (calories) time of day (morning) emotions (stress/depression) illness (disease)
Arrhythmia
an abnormal heart rhythm
Listening for a pulse using a stethoscope is called _______________
ausculate
A/an _____________ scale has a system of weights that are moved across the top of the scale
balance beam
3 types of scales
balance beam scales, dial scales, and digital scales
Most commonly taken using an aneroid sphygmomanometer
blood pressure
Hypertension
blood pressure that remains consistently above normal
Reflects a balance between the heat a person's body produced and the heat it losses
body temperature
Where are pulse points
carotid, brachial, radial, femoral, popliteal, posterior tibial, and dorsalis pedis artery
Bradypnea
decreased respiratory rate (diabetes)
Dyspnea
difficult or labored breathing (anxious)
Digital Scale
displays the patient's weight on a digital screen
_________________ thermometers are not reliable for definitive measurement but are acceptable for screening in certain settings, such as day care centers and school
disposable
Most common thermometers
electric, tympanic, temporal, and disposable
The medical term for normal respiration is _________________
eupnea
Pulse
expansion and relaxation of the arteries
Tachycardia
heart rate is greater than 100 beats per minute
Bradycardia
heart rate is less than 60 beats per minute
Measurement that may begin to decrease in older patients due to osteoporosis
height
Help patients avoid orthostatic hypotension
help the patient raise his or her head of the bed - assist the patient into a sitting position on the side of the bed, watching for dizziness or faintness - help the patient into a standing position
Blood pressure that remains consistently above normal is known as _______________
hypertension
What regulates temperature
hypothalamus
Avoid taking blood pressure readings in arms that have
intravenous lines, dialysis shunts, and major cuts or wounds
Blood Pressure
is a measurement of the pressure of the blood against the arterial walls in the contraction and relaxation phases of the heartbeat
Electronic Thermometer
is a portable batter-operated unit with interchangeable probes
Tympanic thermometer
is usually battery-powered and has an end fitted with a disposable cover that is inserted into the ear
Why is it important for vital signs to be recorded as a part of a patient's permanent medical record during every health care visit?
it is essential for health care professionals to monitor the patients condition and diagnose, treat, and prevent many disorders
Orthostatic Hypotension
low blood pressure along with weakness or fainting when a patient rises to an erect position
Diastolic
lower pressure level
Vital signs
measure some of the body's essential functions: temperature, pulse, respiration, and blood pressure
Temporal artery thermometer
measures actual blood temperature by touching the unit to the front of the forehead, pressing the on/off button, and sliding the probe scanner over the forehead and down the temporal artery
At what sites can body temperature be measured? Which site if most common, and which site is considered to be most accurate?
mouth, rectum, and axillary areas (ear/temple) mouth: most common rectal: most accurate
Eupnea
normal respiration
Core Temperature
normally, the body maintains a relatively constant internal temperature
Rectal temperature are generally 1 F higher than
oral temperature
Orthopnea
patients can often breath more easily in an upright position
Apnea
periods of no breathing
How does a health care professional palpate a patient's pulse?
place your index and middle and ring fingers over the patient's pulse point - counting heartbeats for 30 seconds, and then multiplying the results by two or count for a minute (radial)
Expansion and relaxation of the arteries as the heat pumps blood
pulse
When you feel for a patients pulse you assess
pulse rate, pulse rhythm, and pulse strength
The characteristics of respirations include
rate, rhythm, and depth
Disposable Thermometer
register body temperature quickly with color changes on a strip
Taking in oxygen and expelling carbon dioxide
respiration
__________ pressure goes over ___________ pressure
systolic - diastolic
Respiration
the exchange of gases between the atmosphere and the blood in the body
Systolic
the highest pressure level in the arteries during contraction is recorded - occurs when the first sound is heard in taking blood pressure
Factors that affect pulse rate
time of day (morning) gender (women) body size and type (skinny) exercise (muscles) stress or emotions (depression) fever (faster) medications (side effects) blood volume (dehydration)
How can a health care professional visually assess a patient's respiration? What should they do if they are unable to make this visual assessment?
to assess a patient's respiration, the complete cycle of one rose and one fall of the patient's chest should be counted as one respiration - lay a hand on the chest to feel the respirations - count each respiration for 30 seconds and multiply by 2
Balance Beam Scale
used in many health care facilities, has a system of weights that are moved along a beam at the top of the scale
Doppler ultrasound stethoscope
used to amplify the sound of a pulse that is difficult to palate or a blood pressure that is difficult to measure
Although not considered a vital sign, this measurement can fluctuate throughout a person's life and should be recored at each health care visit because it is important clue to overall health
weight
The width of the blood pressure cuff should be about
40% of the circumference of the limb where the measurement is being taken
A healthy adult's resting pulse rate should average between
60 and 100 beats per minute
Normal temperature in adults
97-99 F
Under normal circumstances, a healthy adult's resting respiratory rate is between
12 and 20 breaths per minute
Normal blood pressure
120/80 mm
What is the difference between bradycardia and tachycardia?
B: heart rate is less than 60 beats per minute T: heart rate is greater than 100 beats per minute
