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    Nutrition
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    Nutrition Essentials
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    Exam 4: How Food Becomes You
  5. Question
    The Primary Function of the Respiratory System Is the
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The Primary Function of the Respiratory System Is the

Question 2

Question 2

Multiple Choice

The primary function of the respiratory system is the


A) production of red blood cells.
B) transmission of nervous impulses.
C) destruction of toxic metabolic by-products.
D) exchange of oxygen and carbon dioxide.

Correct Answer:

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