How Does Physical Exercise Affect Bone

question 23

Multiple Choice

How does physical exercise affect bone?

• A) It stimulates the activity of osteoclasts and therefore accelerates bone resorption.
• B) It causes bone density to increase because bone adapts to withstand physical stress.
• C) It accelerates the release of calcium into the blood, which boosts serum calcium levels.
• D) It has no effect on bone.

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