Asked by Valerie Avila on May 08, 2024
Verified
The major regulator of respiration is the plasma concentration of ________.
A) oxygen
B) carbon dioxide
C) water vapor
D) nitrogen
E) chloride
Plasma Concentration
The amount of a substance present in the plasma portion of blood.
- Recognize the role of blood gases and pH in regulating respiration.
Verified Answer
SC
Shayna ClaireMay 10, 2024
Final Answer :
B
Explanation :
The major regulator of respiration is the plasma concentration of carbon dioxide (CO2). Changes in CO2 levels are detected by chemoreceptors, which then adjust the rate and depth of breathing to maintain homeostasis.
Learning Objectives
- Recognize the role of blood gases and pH in regulating respiration.