Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

Compared to pulmonary circulation, systemic circulation is:
Options
A Much shorter and carries de-oxygenated blood
B Distance-wise much longer, transporting blood to every part of the body except the lungs
Correct Answer
C Responsible only for supplying the heart muscle
D Conducted at lower pressure
Correct Answer

Option B is the correct answer.

Detailed Explanation

Systemic circulation is distance-wise much longer than pulmonary circulation, as it transports blood to every part of the body except the lungs. It supplies oxygen and nutrients to all tissues and returns deoxygenated blood to the heart.

Hint

Consider which circuit must reach all organs and tissues throughout the body.

Question Info