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: Medicine
[{'content': 'Malignant hypeension can lead to all of the following except: - March 2007 \nSelect and explain. \nA. Hypeensive retinopathy, B. Respiratory failure, C. Renal failure, D. Hemolytic blood picture', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. B: Respiratory failure Essential hypeension indicates that no specific medical cause can be found to explain a patient's condition. Secondary hypeension indicates that the high blood pressure is a result of (i.e., secondary to) another condition, such as kidney disease or tumours (pheochromocytoma and paraganglioma). Etiology of secondary hypeension Renal hypeension -This includes diseases such as polycystic kidney disease, chronic glomerulonephritis or renovascular hypeension; due to stenosis of a main or branch renal aery. Adrenal hypeension- primary aldosteronism, Cushing syndrome, pheochromocytoma Coarctation of the aoa Drugs-NSAIDS (Ibuprofen) and steroids can cause hypeension. Rebound hypeension-High blood pressure that is associated with the sudden withdrawal of various antihypeensive medications. Drugs commonly associated with rebound hypeension include centrally-acting antihypeensive agents, such as clonidine and beta-blockers. Complications: Cerebrovascular accident Myocardial infarction Hypeensive cardiomyopathy Hypeensive retinopathy Hypeensive nephropathy Hypeensive encephalopathy", 'role': 'assistant'}]