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Author Question: The ________ system is a complicated body system responsible for combating infection. A) immune ... (Read 115 times)

berenicecastro

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on: Jul 3, 2018
The ________ system is a complicated body system responsible for combating infection.
 
  A) immune
  B) nervous
  C) respiratory
  D) cardiovascular

Question 2

Which of the following is a physiological benefit of achieving and maintaining physical fitness?
 
  A) Increased resting blood pressure
  B) Increased metabolic rate
  C) Decreased oxygen-carrying capacity
  D) Increased resting heart rate
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mjbamaung

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Reply #1 on: Jul 3, 2018
Answer to Question 1

A

Answer to Question 2

B


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