What are possible causes of erectile dysfunction, or impotence? Multiple select question. excessive cigarette smoking excessive exercise viagra diabetes mellitus
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Russell, who smokes, has been experiencing erectile dysfunction. This condition may A) be evidence of underlying cardiovascular disease. B) be due to the effects of nicotine on Russell's prostate gland. C) reflect the role of nicotine in dilating blood vessels. D) be somewhat more common in smokers than in non-smokers.
Shyam P.
Mr X is a 56-year-old man with a history of hypertension, obesity, and diabetes. During a routine visit with his physician, he reports that he has been experiencing significant erectile dysfunction (ED) for the past 6 months. A. Mr. X's doctor warned Mr. X that given his history of diabetes, the PDE5 inhibitor (Viagra) might not be effective. Why would a man with diabetes not necessarily be helped by a PDE5 inhibitor? B. Briefly describe two ways that hypertension could contribute to Mr. X's erectile dysfunction (ED). C. Briefly describe two ways that diabetes could contribute to Mr. X's erectile dysfunction (ED). D. Mr. X's doctor prescribed a PDE5 inhibitor. By what mechanism does this drug improve erectile function.
Sri K.
greatly affected by vices like smoking, drug use, alcohol consumption, poor eating practices, and lack of physical exercise, especially in older people.
Gordon A.
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