Question

what will happen if the blood rich in oxygen and the blood rich in carbon dioxide mix with each other​

Answer 1

Answer:

The right ventricle (RV) pumps oxygen-poor blood through the pulmonary valve (PV) into the main pulmonary artery (MPA). ... In the lungs, oxygen is put into the blood and carbon dioxide is taken out of the blood during the process of breathing. After the blood gets oxygen in the lungs, it is called oxygen-rich blood.

Explanation: