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Type: Multiple-Choice
Category: Respiration, Digestion, and Excretion
Level: College
Tags: Denbow
Author: PeterHenry
Created: 4 years ago

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Respiration, Digestion, and Excretion Question

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College Respiration, Digestion, and Excretion

If you hold your breath for a long time, body CO2 levels are likely to                   , and the pH of the body fluids is likely to                   .
  1. Increase; increase
  2. Decrease; decrease
  3. Decrease; increase
  4. Increase; decrease
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