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Human Anatomy: Blood Vessels Quiz

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Questions and Answers

Which of the following layers of a blood vessel is responsible for constriction and dilation?

Tunica Intima
Tunica Media (correct)
Tunica Adventia
None of the above

Which of the following blood vessels carries blood away from the heart?

Arterioles
Arteries (correct)
Venules
Veins

Which of the following is a characteristic of veins?

Faster Blood Flow
Valves prevent backflow of blood (correct)
Thicker Tunica Media
More Pulsatile

Which of the following is NOT a branch of the abdominal aorta?

<p>Subclavian Artery (D)</p> Signup and view all the answers

What is the function of capillaries?

<p>To connect arteries and veins (D)</p> Signup and view all the answers

Flashcards

Capillaries

Tiny blood vessels that connect most arteries and veins, allowing for nutrient and waste exchange.

Arteries

Blood vessels that carry blood away from the heart, delivering oxygenated blood to the body.

Veins

Blood vessels that carry blood towards the heart, returning deoxygenated blood from the body.

Name the three branches of the aortic arch.

The three branches that arise from the aortic arch are:

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What is the Abdominal Aorta?

The largest artery in the body, which branches out to supply blood to the abdomen and lower body.