Question

47 multiple choice 10 points blood flowing from the vena cavae to the pulmonary trunk passes through what series of structures? right ventricle, tricuspid valve, right atrium, pulmonary valve right atrium, tricuspid valve, right ventricle, pulmonary valve right atrium, pulmonary valve, right ventricle, tricuspid valve right ventricle, pulmonary valve, right atrium, tricuspid valve

Explanation:

Blood from the vena cavae first enters the right atrium. Then it passes through the tricuspid valve into the right ventricle. Finally, it goes through the pulmonary valve to the pulmonary trunk.

Answer:

B. Right atrium, tricuspid valve, right ventricle, pulmonary valve