Question

When a pulmonary valve opens, blood is forced into which artery and which respiratory organ?

Answer 1

Answer: The right ventricle (RV) pumps oxygen-poor blood through the pulmonary valve

(PV) into the main pulmonary artery

(MPA). From there, the blood flows through the right and left pulmonary arteries into the lungs.

Step-by-step explanation:

Answer 2

The right ventricle (RV) pumps oxygen-poor blood through the pulmonary valve
(PV) into the main pulmonary artery
(MPA). From there, the blood flows through the right and left pulmonary arteries into the lungs.