When holding our breath for a long time we get the urge to breathe due to:
a. a decrease in N2.
b. a decrease in O2.
c. an increase in CO2.
d. an increase in pH.
Answer: C
When holding our breath for a long time we get the urge to breathe due to:
a. a decrease in N2.
b. a decrease in O2.
c. an increase in CO2.
d. an increase in pH.
If the answers is incorrect or not given, you can answer the above question in the comment box. If the answers is incorrect or not given, you can answer the above question in the comment box.