Which factor would result in bronchoconstriction?
A)sympathetic stimulation
B)parasympathetic stimulation
C)epinephrine secretion
D)increased carbon dioxide concentration
E)None of the above

Question

Quizplus · Accepted Answer

Bronchoconstriction is a process of narrowing of the airways in the lungs that restricts the flow of air. Parasympathetic stimulation can cause bronchoconstriction by stimulating the contraction of smooth muscles surrounding the bronchioles, leading to their narrowing. This response is mediated by the release of acetylcholine by the parasympathetic nerve endings.

Which Factor Would Result in Bronchoconstriction