This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Misc., Subject name: Physiology
[{'content': 'Physiological effect that is not produced by stimulation of Kappa opioid receptor is: \nSelect and explain. \nA. Sedation, B. Diuresis, C. Miosis, D. Constipation', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans. D. ConstipationBecause of the stimulation of u receptor constipation will occur. They can be found in the intestinal tract.This will be the cause of constipation i.e. a major side effect of u agonists, due to inhibition of peristaltic action.a. Sedationb. Analgesiac. Miosisd. Dysphoriae. DiuresisAmong the five related receptors the k-opioid receptor will bind opium-like compounds in the brain which are responsible for mediating the effects of these compounds.It effects includes altering the: -a. Moodb. Perception of painc. Consciousnessd. Motor control', 'role': 'assistant'}]