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Author Question: Regular aerobic exercise improves the functioning of the A) lungs, bronchi, and large vessels. ... (Read 71 times)

Beheh

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on: Jul 12, 2018
Regular aerobic exercise improves the functioning of the
 
  A) lungs, bronchi, and large vessels.
  B) bones and muscles.
  C) skeletal and cardiac muscles.
  D) heart, lungs, and blood vessels.

Question 2

Which statement BEST summarizes the association between exercise and improved immunity?
 
  A) Long-term, heavy exercisers get the most gain in immunity versus those who exercise only moderately.
  B) Moderate-intensity exercise temporarily increases the number of white blood cells, thereby boosting immunity.
  C) Regular exercise does not have any correlation to a healthy immune system.
  D) The most significant improvements in immunity are seen when a moderate exerciser begins a more intense exercise program.


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juicepod

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Reply #1 on: Jul 12, 2018
Answer to Question 1

Answer: D

Answer to Question 2

Answer: B


Beheh

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Reply 2 on: Jul 12, 2018
Great answer, keep it coming :)

chereeb

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Reply 3 on: Yesterday
Wow, this really help

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