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Single Answer MCQ
Q-00045833

What immediate effect does physical activity have on the skeletal system?

1

Increase in bone density

2

More flexibility

3

Increased blood flow to muscles

4

Oxygen depletion

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Sandeep Chaturvedi

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Answer and Solution

Answer

C. Increased blood flow to muscles

Solution:

Physical activity increases blood flow to muscles, which enhances the delivery of nutrients and oxygen necessary for muscle function, but it does not immediately change bone density.

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