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Type: Multiple-Choice
Category: Zoology
Level: College
Author: jmaresh@wcupa.edu
Created: 2 weeks ago

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Zoology Question

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College Zoology

Most carbon dioxide is carried from the body tissues to the lungs                             .
  1. as bicarbonate ions (HCO3 -)
  2. combined with hemoglobin
  3. as hydrogen ions (H+)
  4. dissolved in blood plasma
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