*Question*
Q: Muscle atrophy due to age is called what? Choices: - nymphomania - Increased Atrophy - pepinia - sarcopenia A:
**Answer**
sarcopenia

*Question*
Q: What is the process in which one cell divides to form two new cells called? Choices: - cell direction - cell contribution - Cell Formation - cell division A:
**Answer**
cell division

*Question*
Q: What globular protein is used in the construction of the hollow tube? Choices: - actin - cyclin - keratin - tubulin A:
**Answer**
tubulin

*Question*
Q: Tanning salons claim to use a "safe" form of what light, with a longer wavelength than that in sunlight? Choices: - infrared - microwave - X rays - uv (ultraviolet) A:
**Answer**
uv (ultraviolet)