Question 1

Which vessel carries oxygenated blood from the lungs to the heart in the pulmonary circuit?

Accepted Answer

Pulmonary vein

Question 2

A patient has a blockage in the left subclavian artery. Which region is most likely to experience reduced blood flow?

Accepted Answer

Left arm and chest wall

Question 3

Which of the following best describes the direction of blood flow in systemic arteries?

Accepted Answer

From the heart toward the body tissues

Question 4

If the right ventricle fails to pump effectively, which circuit will be most directly affected?

Accepted Answer

Pulmonary circuit

Question 5

Which vein drains blood from the superficial tissues of the leg and thigh?

Accepted Answer

Great saphenous vein

Question 6

A blockage in the inferior vena cava would most directly impair blood return from which region?

Accepted Answer

Lower body and legs

Question 7

Which vessel supplies oxygenated blood to the kidneys?

Accepted Answer

Renal artery

Question 8

What is the main function of the pulmonary arteries?

Accepted Answer

Carry deoxygenated blood from the heart to the lungs

Question 9

Which of the following arteries supplies blood to the brain and face?

Accepted Answer

Common carotid artery

Question 10

If a patient has a clot in the brachial artery, which area is most likely to be affected?

Accepted Answer

Upper arm and forearm

Question 11

Which vessel returns deoxygenated blood from the upper body to the heart?

Accepted Answer

Superior vena cava

Question 12

A patient has a blockage in the right common iliac vein. Which of the following is a likely consequence?

Accepted Answer

Reduced blood flow from the right leg to the heart

Question 13

Which of the following best describes the color coding of blood vessels in anatomical diagrams?

Accepted Answer

Pulmonary arteries are shown in blue, pulmonary veins in red

Question 14

Which vessel supplies blood to the lower leg?

Accepted Answer

Femoral artery

Question 15

Which of the following veins drains blood from the kidneys?

Accepted Answer

Renal vein

Question 16

A patient has a blockage in the left common carotid artery. Which of the following symptoms is most likely?

Accepted Answer

Reduced blood flow to the left side of the brain and face

Question 17

Which of the following is TRUE regarding the direction of blood flow in veins?

Accepted Answer

Veins carry blood toward the heart

Question 18

Which vessel supplies blood to the right side of the head, neck, and right arm?

Accepted Answer

Brachiocephalic trunk

Question 19

Which of the following veins drains blood from the heart muscle itself?

Accepted Answer

Coronary sinus

Question 20

If a patient has a blockage in the axillary vein, which area is most likely to be affected?

Accepted Answer

Upper limb

Cardiovascular System: Arteries & Veins – Structure and Function

Study Guide - Practice Questions