This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Circulation, Subject name: Physiology
TRUE about volume receptors is all except: 
Select and explain. 
A. They are all low pressure receptors, B. They provide afferent for thirst control, C. They are located in carotid sinus, D. They mediate vasopressin release
C: They are located in carotid sinus
Answer: C: They are located in carotid sinus 
Explanation: Carotid sinus receptors are pressure receptors; they respond to stretch stimulus. Volume receptors are present in the right atrium, right ventricle, and pulmonary aery.