Question

multiple attempts not allowed. this test can only be taken once. force completion once started, this test must be completed in one sitting. your answers are saved automatically. remaining time: 3 minutes, 02 seconds. question completion status: question 1 epinephrine targets smooth muscle of the respiratory system bone cells cartilage utrine muscle

Explanation:

Epinephrine, also known as adrenaline, acts on the smooth - muscle of the respiratory system to dilate the airways, which helps in increasing oxygen intake during the fight - or - flight response. It does not primarily target bone cells, cartilage, or uterine muscle in the same way.

Answer:

A. smooth muscle of the respiratory system