How Does Bone Loss in Space Differ from Osteoporosis

question 39

Multiple Choice

How does bone loss in space differ from osteoporosis?

• A)Space-related bone loss does not respond to weight-bearing exercise.
• B)Astronauts who experience bone loss fully regain it on return to Earth,while bone loss from osteoporosis is not regained.
• C)Vitamin D and calcium supplements are not useful for space-related bone loss.
• D)None of the above.

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