Nitroglycerine causes all except -: (A) Hypotension and bradycardia, (B) Methemoglobinemia, (C) Hypotension and tachycardia, (D) Vasodilatation
Answer is A. Ans. is 'a' i.e., Hypotension and bradycardia Nitrates effect on BP & HRo Nitrates cause vasodilatation that results in: Hypotension Reflex tachycardia (not bradycardia) o Due to hypotension (caused by vasodilatation) there is reflex sympathetic stimulation --> stimulation of b1 receptor on hea --> tachycardia.