This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Pharmacology
[{'content': 'Fenoldopam is an ? \nSelect and explain. \nA. D2, B. DI Agonist, C. D2 Antagonist, D. Paial Dl Agonist', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Paial D1 Agonist Fenoldopam mesylate (Corlopam) is a drug and synthetic benzazepine derivative which acts as a selectiveD 1 receptor paial agonist. Fenoldopam is used as an antihypeensive agent postoperatively, and also intravenously (IV) to treat a hypeensive crisis. Since fenoldopam is the only intravenous agent that improves renal perfusion, it may be exceptionally beneficial in hypeensive patients with concomitant renal insufficiency.", 'role': 'assistant'}]