Question

(5) Which chamber of the heart receives oxygenated blood first ?
A. Right atrium B. Right ventricle C. Left ventricle D. Left atrium​

Answer 1

Answer:

left atrium

Explanation:

hope it is help u

Answer 2

Answer:

left atrium

Explanation:

The oxygenated blood is brought back to the heart by the pulmonary veins which enter the left atrium. From the left atrium blood flows into the left ventricle. The left ventricle pumps the blood to the aorta which will distribute the oxygenated blood to all parts of the body