Question

multiple choice question
____ are found within the aorta to help detect oxygen, carbon dioxide and hydrogen ion concentration in the blood.

○ proprioceptors
○ mechanoreceptors
○ nociceptors
○ chemoreceptors

Explanation:

Proprioceptors detect body position and movement. Mechanoreceptors respond to mechanical stimuli like pressure and vibration. Nociceptors detect pain - related stimuli. Chemoreceptors are specialized sensory receptors that detect chemical changes in the environment, including the concentration of oxygen, carbon - dioxide, and hydrogen ions in the blood. They are found in the aorta and other locations to help regulate respiratory and cardiovascular functions.

Answer:

D. Chemoreceptors