Single Answer MCQ
Q-00045931

What is the primary role of the kidneys in relation to physical activity?

1

Regulate body temperature

2

Filter waste from the blood

3

Produce hormones

4

Store energy

Answer and Solution

Answer

B. Filter waste from the blood

Solution:

The kidneys filter waste from the blood as part of the excretory system. Physical activity enhances blood flow, which can improve kidney function.

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