system
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
Bronchial mucosa secretes all except?
assistant
The correct answer is  Ans. (d) Bradykinin(Ref: Robbins 9th/pg 669-670)Bronchial mucosa contains neuroendocrine cells that have neurosecretory-type granules releasing: serotonin Q, calcitonin Q, and gastrin-releasing peptide (bombesin) Q