What is the Correct Progression of Blood Through the Heart

Question

What is the correct progression of blood through the heart and lungs?
A) Right atrium, right ventricle, lungs, left atrium, left ventricle
B) Right atrium, left atrium, lungs, right ventricle, left ventricle
C) Lungs, right atrium, right ventricle, left atrium, left ventricle
D) Left atrium, lungs, left ventricle, right atrium, right ventricle
E) Left atrium, left ventricle, lungs, right ventricle, right atrium

Accepted Answer

The correct progression of blood flow through the heart and lungs is from the right atrium to the right ventricle, then to the lungs for oxygenation, then from the lungs back to the left atrium, and finally to the left ventricle, which pumps oxygenated blood out to the rest of the body.