Question

What will happen with the CO2 next?

O It will move out of the body.
O It will enter the blood.
O It will be carried to cells.
O It will undergo respiration.

Answer 1

When we breathe in oxygen, carbon dioxide (CO2) is released into the bloodstream as a waste product. CO2 is then carried through the blood vessels back to the heart and eventually exhaled out of the body.

Step-by-step explanation:

When we breathe in oxygen, it enters our lungs and binds to hemoglobin in our red blood cells. As a result, carbon dioxide (CO2) is released into the bloodstream as a waste product. The CO2 is then carried through the blood vessels back to the heart, which pumps it into the lungs.

In the lungs, CO2 is transferred from the blood into the air sacs, or alveoli, where it is eventually exhaled out of the body when we breathe out.

Therefore, the correct answer is: It will move out of the body.

Learn more about Carbon dioxide (CO2) elimination from the body