Question
(a) Define hyperventilation. (b) If you hyperventilate, do you retain or expel more carbon dioxide? (c) What effect does hyperventilation have on blood pH?
Step 1
This can be mathematically represented as: \[ \text{Rate of breathing} > \text{Normal rate of breathing} \] Show more…
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When you hold your breath, carbon dioxide gas is trapped in your body. Does this increase or decrease your blood $\mathrm{pH}$ ? Does it lead to acidosis or alkalosis? Explain your answers.
Sometimes, during stress or trauma, a person can start to hyperventilate. Then the person might breathe into a paper bag to avoid fainting. (10.8) a. What changes occur in the blood pH during hyperventilation? b. How does breathing into a paper bag help return blood pH to normal?
Acids and Bases and Equilibrium
Buffers
You should be able to hold your breath longer than normal after you hyperventilate (breathe rapidly for a while) because hyperventilating a. decreases blood oxygen levels. b. decreases blood carbon dioxide levels. c. increases blood oxygen levels. d. increases blood carbon dioxide levels.
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