Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

How do veins compare to arteries in terms of pressure?
Options
A Veins have higher pressure.
B Veins have lower pressure.
Correct Answer
C Both have equal pressure.
D Veins have no pressure.
Correct Answer

Option B is the correct answer.

Detailed Explanation

Veins have lower pressure compared to arteries. This is why veins have thinner walls and rely on valves, skeletal muscle pumps, and respiratory movements to return blood to the heart.

Hint

These vessels operate under lower pressure and require assistance for blood return.

Question Info