A 40-year-old woman stung by a wasp develops respiratory distress, wheezing, and hypotension. Which receptor action of IM adrenaline primarily relieve...

Question

A 40-year-old woman stung by a wasp develops respiratory distress, wheezing, and hypotension. Which receptor action of IM adrenaline primarily relieves bronchospasm?

Accepted Answer

Beta-2 adrenergic receptors

Answer

Alpha-2 adrenergic receptors

Answer

Muscarinic receptors

Answer

Dopamine receptors

Answer

Beta-1 adrenergic receptors

MCQ (SBA): Emergency medicine & Acute presentations

A 40-year-old woman stung by a wasp develops respiratory distress, wheezing, and hypotension. Which receptor action of IM adrenaline primarily relieves bronchospasm?