Question

From which one of the following chambers of human heart is

the oxygenated blood pumped into aorta?

a.Right atrium

b. Right ventricle

c. Left atrium

d. Left ventricle​

Answer 1

Answer:

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.

Answer 2

Answer:

...........................

.....