Question Detail

ZOO 101 ZOO 101 Past Questions Objective Question

Question

What forces blood from the right ventricle to the lungs?
Options
A Atrial contraction
B Ventricular contraction
Correct Answer
C Capillary pressure
D Valve closure
Correct Answer

Option B is the correct answer.

Detailed Explanation

Ventricular contraction forces blood from the right ventricle into the pulmonary trunk, which carries it to the lungs for oxygenation.

Hint

This phase of the cardiac cycle ejects blood from the lower chambers.

Question Info