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Which of these is a main symptom of congestive heart failure?

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in Biology – Class 11 by (272k points)
Which of these is a main symptom of congestive heart failure?

(a) Heart stops beating

(b) Increase in blood pressure

(c) Acute chest pain

(d) Congestion of the lungs

I had been asked this question during an online exam.

This question is from Disorders in Circulatory System topic in portion Body Fluids and Circulation of Biology – Class 11

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Correct answer is (d) Congestion of the lungs

To explain I would say: Congestive heart failure is a heart disease which is characterized by the heart not being able to pump blood adequately enough to meet the requirements of the body. Congestion of the lungs is a main symptom of this disease.

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