General science UPPSC 1995 GS-I
Question

Which one of the following minerals is necessary to control heart beat?

Answer & Solution

Answer: (Detailed Solution Below)

Option C: Potassium

Detailed Solution:

The correct answer is “Potassium”.

Potassium is essential for regulating the heartbeat. It helps maintain the correct balance of fluids inside and outside of cells, which is crucial for the normal rhythm of the heart.

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