Blood Vessel Review

Front

What is the primary function of arteries?

Back

Arteries carry blood away from the heart.

Front

What is the primary function of veins?

Back

Veins carry blood to the heart.

Front

What type of blood vessels have thicker walls and higher blood pressure?

Back

Arteries.

Front

Which blood vessels are responsible for the exchange of substances?

Back

Capillaries.

Front

What are arterioles?

Back

Arterioles are small blood vessels that lead from arteries to capillaries.

Front

What is the role of capillaries in the circulatory system?

Back

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

Front

What is the difference between systemic and pulmonary circulation?

Back

Systemic circulation carries oxygenated blood from the heart to the body, while pulmonary circulation carries deoxygenated blood from the heart to the lungs.

Front

What is the significance of valves in veins?

Back

Valves in veins prevent the backflow of blood, ensuring it flows toward the heart.

Front

How does blood pressure differ between arteries and veins?

Back

Blood pressure is higher in arteries than in veins.

Front

What is the largest artery in the body?

Back

The aorta.