2. The rate and depth of breathing can be increased by
a. An increase of the water level in the body
b. A decrease in oxygen concentration in the blood
c. an increase in oxygen concentration in the blood
d. a decrease in carbon dioxide concentration in the blood
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a. An increase of the water level in the body
b. A decrease in oxygen concentration in the blood
c. an increase in oxygen concentration in the blood
d. a decrease in carbon dioxide concentration in the blood
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Answer:
C.
Explanation:
If CO2 levels increase, the respiratory center( medulla and pons) is stimulated to increase the rate and depth of breathing. This increases the rate of CO2, removal and returns concentrations to normal resting levels.
Answer:
c.)an increase in oxygen concentration in the blood
Explanation:
im not sure