Question

Order the following components using numbers 1 to 4 (1- Right atrium; 2-Right ventricle; 3-Left Atrium; 4-Left Ventricle) according to the functions/role described below:

A. Receives oxygenated blood from the lungs.
B. Pumps blood to the lungs.
C. Receives blood from the body.
D. Pumps blood to the body.
Options:
A. 3, 4, 1, 2
B. 4, 3, 2, 1
C. 2, 1, 4, 3
D. 1, 2, 3, 4

Answer 1

The correct order of the heart components according to their functions is: Left Atrium, Left Ventricle, Right Atrium, Right Ventricle.

Step-by-step explanation:

The correct order of the components according to the provided functions/roles would be:

Left Atrium - Receives oxygenated blood from the lungs through the pulmonary veins.

Left Ventricle - Pumps oxygen-rich blood to the body through the aorta.

Right Atrium - Receives blood from the body through the superior and inferior vena cava, which is oxygen-poor.

Right Ventricle - Pumps oxygen-poor blood to the lungs through the pulmonary artery.