This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nervous system, Subject name: Physiology
[{'content': 'Which of the following is not a stimulus for normal/resting ventilation? \nSelect and explain. \nA. Stretch receptors, B. J receptors, C. PO2, D. PCO2', 'role': 'user'}, {'content': 'Answer: B \nExplanation: J receptors are activated by pulmonary congestion, increase in the interstitial fluid volume of the alveolar wall, hyperventilation, and intravenous injection of chemicals like capsaicin. So, J receptors are not a stimulus for normal respiration Ref: Ganong 25th ed/page 658', 'role': 'assistant'}]