Asked by Vanessa Green on May 25, 2024
Verified
Chemoreceptors sensitive to blood oxygen levels are primarily located in the
A) medulla oblongata.
B) carotid arteries.
C) right atrium.
D) left ventricle.
E) jugular veins.
Chemoreceptors
Sensory receptors that respond to chemical stimuli from the environment or the bloodstream.
Blood Oxygen Levels
The amount of oxygen carried by the blood, usually measured to assess lung and heart efficiency and overall health.
- Investigate how the body's physiological responses vary with changes in posture, blood chemistry, and levels of oxygen.
Verified Answer
MD
Madison DykesMay 31, 2024
Final Answer :
B
Explanation :
Chemoreceptors sensitive to blood oxygen levels are primarily located in the carotid bodies, which are found at the bifurcation of the carotid arteries. These receptors detect changes in the oxygen content of the blood and send signals to the respiratory center in the brain to adjust breathing rates accordingly.
Learning Objectives
- Investigate how the body's physiological responses vary with changes in posture, blood chemistry, and levels of oxygen.
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