How is mixing of Oxygenated and Deoxygenated blood prevented in the heart ?
Answers
The heart has four chambers two atria and two ventricles. The right atrium receives oxygen-poor blood from the body and pumps it to the right ventricle. The right ventricle pumps the oxygen-poor blood to the lungs. The left atrium receives oxygen-rich blood from the lungs and pumps it to the left ventricle. The left ventricle pumps the oxygen-rich blood to the body. The one-way valves present in the heart prevents the backflow of blood, so, O2 rich and CO 2
rich blood can not be mixed.
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Answer:
by Double circulation of blood
Explanation:
Deoxygenated blood coming on the right side of the heart is sent the lungs where it becomes oxygenated (Pulmonary circulation), this oxygenated blood is recieved by left side of the heart from where it is pumped to the whole body (Systemic circulation). Thus mixing of oxygenated and deoxygenated blood is separated in the heart