One more question on hemodynamics?!


Question: One more question on hemodynamics!?
which changes in blood pressure and heart rate occur due to depression of the brainstem vasomotor centre from phenobarbital overdose!?Www@Answer-Health@Com

Answers:
Hypnotic doses of barbiturate causes slight fall in blood pressure and decrease in heart rate!.

Toxic doses cause sustained fall in blood pressure due to depression of the myocardium and vasomotor centre!. Hpoxia and blockade of sympathetic ganglia also contribute!.Www@Answer-Health@Com


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