Question

the heart is divided into... four chambers for storing deoxygenated and oxygenated blood. two chambers for accepting and pumping deoxygenated and oxygenated blood. four chambers for accepting and pumping deoxygenated and oxygenated blood. two chambers for storing deoxygenated and oxygenated blood.

Explanation:

The heart has four chambers - two atria and two ventricles. The atria receive blood and the ventricles pump blood. They handle both deoxygenated and oxygenated blood.

Answer:

four chambers for accepting and pumping deoxygenated and oxygenated blood.