This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Other topics and Adverse effects, Subject name: Anatomy
[{'content': 'All of the following effects are seen with cholinergic muscarinic receptors stimulation except \nSelect and explain. \nA. Sweating, B. Rise in blood pressure, C. Bradycardia, D. Urination', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ref-KDT 6/e p97 Stimulation of muscarinic (M3) receptor decreases BP whereas parasympathetic system stimulation has no effect on BP because blood vessel contain M3 precipitate but no parasympathetic supply.', 'role': 'assistant'}]