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What is the main symptom of heart failure?

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+1 vote
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in Biology – Class 11 by (272k points)
What is the main symptom of heart failure?

(a) Lung congestion

(b) Vomiting

(c) Yellowing of eyes

(d) Pain in the chest

I have been asked this question in a job interview.

Enquiry is from ECG topic in section Body Fluids and Circulation of Biology – Class 11

1 Answer

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Best answer
Correct option is (a) Lung congestion

The explanation: When the heart is not pumping sufficient blood according to the needs of the body organs then it leads to heart failure. Lung congestion is the main symptom of heart failure.

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