Structure of Blood Vessels

Which of the following is NOT a type of blood vessel?

• Artery

• Capillary

• Vein

• Ventricle

Which blood vessels take blood TO the heart?

• Veins

• Arteries

• Capillaries

Which is the smallest of the 3 blood vessels?

• Veins

• Arteries

• Capillaries

What type of blood do the arteries usually carry?

• Oxygenated Blood

• Deoxygenated Blood

Which blood vessel has valves to prevent the back-flow of blood?

• Veins

• Arteries

• Capillaries

I have thick elastic muscular walls, and a small lumen.

• Artery
• Vein
• Capillary
• Arteriole

What is the inner space blood passes through in a blood vessel?

• Artery
• Lumen
• Gap
• Loomen

Largest artery in the human body:

• Pulmonary artery
• femoral artery
• aorta
• carotid artery

Where pressure is the highest

• arteries closest to the heart
• veins closest to the heart
• capillaries
• venules

Contract and expand with the heart beat:

• arteries
• veins
• venules
• capillaries