Artery And Vessels

Question 1

What is the primary function of the coronary arteries?

Answer 1

To supply blood to the heart muscle.

Question 2

True or False: The aorta is the largest artery in the body.

Answer 2

True.

Question 3

Fill in the blank: The _______ artery carries oxygenated blood from the heart to the rest of the body.

Answer 3

aorta

Question 4

What are the two main coronary arteries?

Answer 4

The left coronary artery and the right coronary artery.

Question 5

Multiple Choice: Which artery branches off the aorta and supplies blood to the brain? A) Carotid Artery B) Subclavian Artery C) Pulmonary Artery

Answer 5

A) Carotid Artery.

Question 6

What is the role of the pulmonary arteries?

Answer 6

To carry deoxygenated blood from the heart to the lungs.

Question 7

True or False: The right coronary artery primarily supplies the left side of the heart.

Answer 7

False.

Question 8

Fill in the blank: The _______ vein returns deoxygenated blood from the heart to the right atrium.

Answer 8

superior vena cava

Question 9

What are the three layers of blood vessels?

Answer 9

Tunica intima, tunica media, and tunica externa.

Question 10

Multiple Choice: What type of blood vessel carries blood away from the heart? A) Veins B) Capillaries C) Arteries

Answer 10

C) Arteries.

Question 11

What is the function of the aortic arch?

Answer 11

To distribute blood from the heart to the major arteries.

Question 12

True or False: The coronary veins drain blood directly into the left atrium.

Answer 12

False.

Question 13

Fill in the blank: The _______ arteries supply blood to the heart itself.

Answer 13

coronary

Question 14

What is the significance of the left anterior descending artery?

Answer 14

It supplies a large portion of the left ventricle and interventricular septum.

Question 15

Multiple Choice: Which artery is typically associated with heart attacks? A) Right coronary artery B) Left anterior descending artery C) Both A and B

Answer 15

C) Both A and B.

Question 16

What is the difference between arteries and veins?

Answer 16

Arteries carry blood away from the heart, while veins carry blood to the heart.

Question 17

True or False: The pulmonary veins carry deoxygenated blood.

Answer 17

False.

Question 18

Fill in the blank: The _______ is a major vessel that returns blood from the lower body to the heart.

Answer 18

inferior vena cava

Question 19

What is the function of capillaries?

Answer 19

To facilitate the exchange of oxygen, carbon dioxide, nutrients, and waste between blood and tissues.

Question 20

Multiple Choice: Which vessel is responsible for the transport of oxygen-rich blood? A) Pulmonary artery B) Aorta C) Coronary vein

Answer 20

B) Aorta.

Question 21

What is the role of the brachiocephalic artery?

Answer 21

To supply blood to the right arm and the head and neck.

Question 22

True or False: The left coronary artery branches into the circumflex artery and the right coronary artery.

Answer 22

False.

Question 23

Fill in the blank: The _______ artery supplies blood to the lateral wall of the left ventricle.

Answer 23

circumflex

Question 24

What is the primary purpose of the valves in veins?

Answer 24

To prevent backflow of blood.

Question 25

Multiple Choice: Which artery supplies blood to the diaphragm? A) Phrenic artery B) Subclavian artery C) Femoral artery

Answer 25

A) Phrenic artery.