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Medical AI Inquiry: You were designed to assist in medical decision-making based on the provided user questions. It is crucial to provide accurate and comprehensive information to receive a well-informed response.
user
The following is related to hyperinflation of the lung
assistant
The correct answer is  J -reflex is produced due to hyper inflation of the lung It produces: Apnoea followed by rapid shallow breathing, hypotension, bradycardia Ref:Guyton and Hall textbook of medical physiology 12th edition, page number:373