Which of the following statements about hydralazine is not true
Correct Answer: It causes detection of both aerial and venous
Description: Hydralazine is a predominant aerial dilator that relaxes blood vessels by nitric oxide and opening potassium channels. There is compensatory increase in plasma renin activity with all vasodilators. Postural hypotension is predominantly caused by dilatation of veins and is not a significant feature of hydralazine
Category:
Pharmacology
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