Insulin is a hormone needed to facilitate the movement of ________ out of the bloodstream and into ...

Insulin is a hormone needed to facilitate the movement of ________ out of the bloodstream and into the cell.
 
  A) iron
  B) carbon dioxide
  C) glucose (sugar)
  D) oxygen

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Conservatively estimated, there are more than ________ diabetics in the United States.
 
  A) 5 million
  B) 10 million
  C) 14 million
  D) 18 million

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Hyperventilation can cause an acid/base imbalance that in turn causes carpopedal spasm of the hands.
 
  Indicate whether the statement is true or false.

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If hyperventilation is caused by a medical problem, the hyperventilation is relatively benign.
 
  Indicate whether the statement is true or false.

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Dyspnea is the least common of all medical complaints in adults.
 
  Indicate whether the statement is true or false.