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Author Question: Osteoporosis occurs when a. the cushioning between joints wears out and the joints become stiff. ... (Read 165 times)

bclement10

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Osteoporosis occurs when
 
  a. the cushioning between joints wears out and the joints become stiff.
  b. maximal heart rates decrease so that any sort of workout requires more effort.
  c. lost minerals result in less bone mass.
  d. vitamin deficiencies lower the efficiency of the major organs.

Question 2

From our twenties on, we lose _____ of our strength per decade.
 
  a. 5
  b. 10
  c. 15
  d. 20



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morrie123456

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Answer to Question 1

c

Answer to Question 2

b




bclement10

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Reply 2 on: Jun 22, 2018
Gracias!


dantucker

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Reply 3 on: Yesterday
Wow, this really help

 

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