NEET Test Series from KOTA - 10 Papers In MS WORD
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BODY FLUIDS and CIRCULATION(NCERT)
286014
What is the condition in which heart is not pumping the blood effectively to meet the requirements of the body?
1 Stroke
2 Hypertension
3 Myocardial infarction
4 Heart failure
Explanation:
(d) Heart failure is a chronic, progressive condition in which the heart muscle is unable to pump enough blood to meet the body's needs for blood and oxygen. Without sufficient blood flow, all major body functions are disrupted. The most common cause of heart failure is coronary artery disease (CAD), a disorder that causes narrowing of the arteries that supply blood and oxygen to the heart.