THORAX ABDOMEN AND PELVIS

MEDICAL

HEART AND PERICARDIUM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Oxygen-poor blood flows into what atrium?
A
left
B
bottom
C
right
D
top
Explanation: 

Detailed explanation-1: -The oxygen-poor blood enters the right atrium (RA), or the right upper chamber of the heart. From there, the blood flows through the tricuspid valve (TV) into the right ventricle (RV), or the right lower chamber of the heart.

Detailed explanation-2: -Inferior vena cava. This carries oxygen-poor blood from the lower part of the body to the right atrium.

There is 1 question to complete.