Ex. 18 Blood Vessels

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True

(T/F) The unit of measurement for blood pressure is millimeters of mercury (mm Hg).

Common carotid

Identify the blood vessel labeled G External jugular Internal jugular Superficial temporal Common carotid Facial Subclavian Maxillary

A. Brachial vein

Identify the blood vessel labeled G. A. Brachial vein B. Axillary vein C. Cephalic vein D. Basilic vein E. Median cubital vein

D. Femoral artery

Identify the blood vessel labeled G. A. Internal iliac artery B. Common iliac artery C. External iliac artery D. Femoral artery E. Anterior tibial artery

Common iliac

Identify the blood vessel labeled H Celiac trunk Hepatic portal Renal Superior mesenteric Inferior vena cava Inferior mesenteric Internal iliac Common iliac

C. Cephalic vein

Identify the blood vessel labeled H. A. Brachial vein B. Axillary vein C. Cephalic vein D. Basilic vein E. Median cubital vein

E. Anterior tibial artery

Identify the blood vessel labeled H. A. Internal iliac artery B. Common iliac artery C. External iliac artery D. Femoral artery E. Anterior tibial artery

D. Basilic vein

Identify the blood vessel labeled I. A. Brachial vein B. Axillary vein C. Cephalic vein D. Basilic vein E. Median cubital vein

C. Radial artery

In the lab activity, "Palpating Pulse and Calculating Pulse Rate before and after Exercise," where do the students palpate pulse? A. Common carotid artery B. Superficial temporal artery C. Radial artery D. Brachial artery

A. Dorsalis pedis or posterior tibial artery

In the lab activity, what blood vessels in the lower extremities were recommended to be used to calculate the ankle-brachial index (ABI)? A. Dorsalis pedis or posterior tibial artery B. Anterior tibial or posterior tibial artery C. Anterior tibial or popliteal artery D. Dorsalis pedis or popliteal artery

A. changes in the force of contraction of the heart

Pressure changes in the cardiovascular system primarily result from ____. A. changes in the force of contraction of the heart B. vessel elasticity C. viscosity changes D. vessel length changes

B. peripheral resistance

Viscosity most directly affects _______________. A. vessel radius B. peripheral resistance C. vessel length D. blood pressure

C. The stretching and recoiling of artery walls

What causes a pulse? A. The closing of valves in the heart B. The closing of valves in veins C. The stretching and recoiling of artery walls D. The stretching and recoiling of vein walls

D. Stethoscope

What device is used to hear arterial blood flow when measuring blood pressure? A. Nebulizer B. Spirometer C. Sphygmomanometer D. Stethoscope

D. <120/80 mm Hg

What is considered a normal blood pressure reading for a healthy, young adult? A. >180/>120 mm Hg B. >140/>90 mm Hg C. 120-129/<80 mm Hg D. <120/80 mm Hg

Vein

What is the structure labeled A? Valve Vein Tunica media of artery Artery Tunica media of vein

Artery

What is the structure labeled B? Valve Vein Tunica media of artery Artery Tunica media of vein

Tunica intima of artery

What is the structure labeled C? Tunica externa of artery Tunica intima of artery Tunica media of artery Tunica intima of vein Tunica media of vein

Tunica media of artery

What is the structure labeled D? Tunica externa of artery Tunica intima of artery Tunica media of artery Tunica intima of vein Tunica media of vein

Tunica externa of artery

What is the structure labeled E? Tunica externa of artery Tunica intima of artery Tunica media of artery Tunica intima of vein Tunica media of vein

Valve

What is the structure labeled F? Valve Vein Tunica media of artery Artery Tunica media of vein

Tunica intima of vein

What is the structure labeled G? Tunica externa of vein Tunica intima of artery Tunica media of artery Tunica intima of vein Tunica media of vein

Tunica media of vein

What is the structure labeled H? Tunica externa of vein Tunica intima of artery Tunica media of artery Tunica intima of vein Tunica media of vein

Tunica externa of vein

What is the structure labeled I? Tunica externa of vein Tunica intima of artery Tunica media of artery Tunica intima of vein Tunica media of vein

Lumen

What is the structure labeled J? Lumen Vein Tunica media of artery Artery Tunica media of vein

A. The needle on the gauge began to "jump" as tapping sounds were heard.

What was the indicator for systolic pressure when measuring blood pressure in the lab activity? A. The needle on the gauge began to "jump" as tapping sounds were heard. B. The sounds ended as the needle on the gauge began to move smoothly. C. The needle on the gauge paused as tapping sounds were heard. D. The sounds ended as the needle on the gauge began to "jump."

D. both friction and surface area

When blood vessel length increases, _______________ also increase(s). A. friction B. blood vessel radius C. surface area D. both friction and surface area

B. Atherosclerosis

Which of the following could increase peripheral resistance in the blood vessel? A. Vasodilation B. Atherosclerosis C. Decrease in flow rate D. Decrease in stroke volume

D. All of these affect stroke volume.

Which of the following does not affect stroke volume? A. Preload B. Contractility C. Afterload D. All of these affect stroke volume.

C. End-diastolic volume

Which of the following is not equivalent to the others? A. Cardiac output B. Total blood flow through the ventricles per minute C. End-diastolic volume D. Stroke volume x heart rate

D. ESV = EDV - SV

Which of the following is true? A. EDV = ESV - SV B. SV = ESV - EDV C. SV = EDV + ESV D. ESV = EDV - SV

B. Venous return

Which of the following variables would directly contribute to preload? A. End-systolic volume B. Venous return C. Stroke volume D. Contractility

C. Dehydration

Which of the following would not increase end-diastolic volume? A. Slow heart rate B. Exercise C. Dehydration D. Increased venous return

B. radius

Blood vessel _____ has the greatest effect on blood flow. A. viscosity B. radius C. length D. elasticity

C. External iliac artery

Identify the blood vessel labeled F. A. Internal iliac artery B. Common iliac artery C. External iliac artery D. Femoral artery E. Anterior tibial artery

Inferior mesenteric

Identify the blood vessel labeled G Celiac trunk Hepatic portal Renal Superior mesenteric Inferior vena cava Inferior mesenteric Internal iliac Common iliac

C. Plaque will form on the inner tunic, the tunica intima. The deposition of plaque narrows the lumen, which increases the resistance to blood flow (R). Blood pressure must increase to overcome this resistance.

Excess LDL cholesterol can accumulate within a blood vessel and form plaque deposits, which causes atherosclerosis. Which tunic of an artery does plaque form on? What does atherosclerosis do to the blood pressure? A. Plaque will form on the middle tunic, the tunica media. The deposition of plaque narrows the lumen, which increases the resistance to blood flow (R). Blood pressure must increase to overcome this resistance. B.Plaque will form on the internal elastic lamina. The deposition of plaque narrows the lumen, which increases the resistance to blood flow (R). Blood pressure must increase to overcome this resistance. C. Plaque will form on the inner tunic, the tunica intima. The deposition of plaque narrows the lumen, which increases the resistance to blood flow (R). Blood pressure must increase to overcome this resistance. D. Plaque will form on the inner tunic, the tunica intima. The deposition of plaque narrows the lumen, which increases the resistance to blood flow (R). Blood pressure usually decreases as a result of this process.

Hepatic portal

Identify the blood vessel labeled A Celiac trunk Hepatic portal Renal Superior mesenteric Inferior vena cava Inferior mesenteric Internal iliac Common iliac

Superficial temporal

Identify the blood vessel labeled A External jugular Internal jugular Superficial temporal Common carotid Facial Subclavian Maxillary

D. Common iliac vein

Identify the blood vessel labeled A. A. External iliac vein B. Great saphenous vein C. Femoral vein D. Common iliac vein E. Internal iliac vein

E. Subclavian artery

Identify the blood vessel labeled A. A. Radial artery B. Brachial artery C. Ulnar artery D. Axillary artery E. Subclavian artery

Inferior vena cava

Identify the blood vessel labeled B Celiac trunk Hepatic portal Renal Superior mesenteric Inferior vena cava Inferior mesenteric Internal iliac Common iliac

External jugular

Identify the blood vessel labeled B External jugular Internal jugular Superficial temporal Common carotid Facial Subclavian Maxillary

A. External iliac vein

Identify the blood vessel labeled B. A. External iliac vein B. Great saphenous vein C. Femoral vein D. Common iliac vein E. Internal iliac vein

D. Axillary artery

Identify the blood vessel labeled B. A. Radial artery B. Brachial artery C. Ulnar artery D. Axillary artery E. Subclavian artery

Internal iliac

Identify the blood vessel labeled C Celiac trunk Hepatic portal Renal Superior mesenteric Inferior vena cava Inferior mesenteric Internal iliac Common iliac

Internal jugular

Identify the blood vessel labeled C External jugular Internal jugular Superficial temporal Common carotid Facial Subclavian Maxillary

C. Femoral vein

Identify the blood vessel labeled C. A. External iliac vein B. Great saphenous vein C. Femoral vein D. Common iliac vein E. Internal iliac vein

B. Brachial artery

Identify the blood vessel labeled C. A. Radial artery B. Brachial artery C. Ulnar artery D. Axillary artery E. Subclavian artery

Celiac trunk

Identify the blood vessel labeled D Celiac trunk Hepatic portal Renal Superior mesenteric Inferior vena cava Inferior mesenteric Internal iliac Common iliac

Subclavian

Identify the blood vessel labeled D External jugular Internal jugular Superficial temporal Common carotid Facial Subclavian Maxillary

B. Great saphenous vein

Identify the blood vessel labeled D. A. External iliac vein B. Great saphenous vein C. Femoral vein D. Common iliac vein E. Internal iliac vein

A. Radial artery

Identify the blood vessel labeled D. A. Radial artery B. Brachial artery C. Ulnar artery D. Axillary artery E. Subclavian artery

Superior mesenteric

Identify the blood vessel labeled E Celiac trunk Hepatic portal Renal Superior mesenteric Inferior vena cava Inferior mesenteric Internal iliac Common iliac

Maxillary

Identify the blood vessel labeled E External jugular Internal jugular Superficial temporal Common carotid Facial Subclavian Maxillary

B. Axillary vein

Identify the blood vessel labeled E. A. Brachial vein B. Axillary vein C. Cephalic vein D. Basilic vein E. Median cubital vein

B. Common iliac artery

Identify the blood vessel labeled E. A. Internal iliac artery B. Common iliac artery C. External iliac artery D. Femoral artery E. Anterior tibial artery

Renal

Identify the blood vessel labeled F Celiac trunk Hepatic portal Renal Superior mesenteric Inferior vena cava Inferior mesenteric Internal iliac Common iliac

Facial

Identify the blood vessel labeled F External jugular Internal jugular Superficial temporal Common carotid Facial Subclavian Maxillary

D. Beta blockers would probably not be a good choice since they prevent heart rate from increasing. If the heart rate cannot increase due to the beta blocker, the individual will not be able to adjust their BP as quickly, which will make the orthostatic hypotension worse

Would you prescribe a beta blocker (blocks the beta receptor in cardiac muscle from binding norepinephrine) for an individual with orthostatic hypotension? Why or why not? A. Beta blockers would be OK since they primarily increase BP, which would help the orthostatic hypotension problem. B. Beta blockers would probably not be a good choice since they vasoconstrict arterioles. This causes a decrease in BP, which will make the orthostatic hypotension worse. C. Beta blockers have no effect on HR or BP and would not be contraindicated in an individual with orthostatic hypotension. D. Beta blockers would probably not be a good choice since they prevent heart rate from increasing. If the heart rate cannot increase due to the beta blocker, the individual will not be able to adjust their BP as quickly, which will make the orthostatic hypotension worse


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