Free VIR Anatomy & Physiology Questions and Answers

Question 1

What is the primary function of the vascular system?

Accepted Answer

Transporting oxygen and nutrients

Answer

Regulating body temperature

Answer

Fighting infections

Answer

Supporting the skeletal system

Question 2

What is the role of the endothelial cells in the vascular system?

Accepted Answer

Regulating blood flow

Answer

Regulating the immune response

Answer

Carrying oxygen to tissues

Answer

Transporting red blood cells

Question 3

Which of the following is a major artery in the vascular system?

Accepted Answer

Aorta

Answer

Vena cava

Answer

Pulmonary vein

Answer

Jugular vein

Question 4

What is the significance of the carotid artery in the vascular system?

Accepted Answer

Supplies blood to the brain

Answer

Supplies blood to the heart

Answer

Supplies blood to the lungs

Answer

Transports oxygenated blood to the legs

Question 5

What is the main difference between veins and arteries?

Accepted Answer

Arteries carry oxygen-rich blood

Answer

Arteries carry deoxygenated blood.

Answer

Veins transport oxygenated blood.

Answer

Veins carry nutrients to tissues.

Question 6

How do capillaries function in the vascular system?

Accepted Answer

By exchanging nutrients and gases

Answer

By carrying blood to the lungs

Answer

By supplying blood to organs

Answer

By controlling heart rate

Question 7

Which is a major risk factor for vascular diseases?

Accepted Answer

Smoking

Answer

High vitamin intake

Answer

Excessive water consumption

Answer

Low blood pressure

Question 8

What is a common symptom of vascular disease?

Accepted Answer

Chest pain or discomfort

Answer

Hair loss

Answer

Digestive issues

Answer

Excessive thirst

Question 9

What is an important diagnostic tool for vascular diseases?

Accepted Answer

Ultrasound

Answer

MRI for brain tumors

Answer

CT scan for kidney stones

Answer

X-ray for bone fractures