Place the following in the correct order of the structures blood flows through beginning with the arrival of blood at the vena cavae and ending with the blood flowing to the lungs. 1.right atrioventricular valve
2)pulmonary artery
3)right ventricle
4)right atrium
5)pulmonary valve
A) 4-3-5-2-1
B) 4-1-3-5-2
C) 4-2-3-1-2
D) 3-1-4-5-2
E) 3-2-4-5-1

Question

Quizplus · Accepted Answer

Blood flows from the vena cavae into the right atrium (4), then through the right atrioventricular valve (1) into the right ventricle (3). From there, it flows through the pulmonary valve (5) into the pulmonary artery (2), which leads to the lungs. Choice B correctly follows this flow.

Place the Following in the Correct Order of the Structures