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.

Recognize the evolving roles and perceptions of women in nineteenth-century America, including the cult of domesticity.

Comprehend the transformation from artisanal to factory production and its socio-economic consequences.

Evaluate the role of African-Americans and the complexities of their participation in or exclusion from the expanding American economy and social structures.

Understand the role and significance of free blacks in history.

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Definitions:

CFCs

Chlorofluorocarbons, a class of chemicals used in refrigerants and aerosols, which have been found to deplete the ozone layer.

Desertification

A progression where arable land turns into barren desert areas, usually caused by periods of dryness, the removal of trees, or improper agricultural methods.

Topsoil

Uppermost layer of soil; contains the most organic matter and plant nutrients.

Endemic

A term describing a species or condition regularly found and restricted to a certain area or population.