A defect in nitric oxide synthetase gene may result in reduced ___________ of cerebral arteries since nitric oxide production would be impaired.
A)vasoconstriction
B)vasodilation

Question

Quizplus · Accepted Answer

Nitric oxide is a well-known vasodilator, meaning it causes relaxation and widening of blood vessels. If there is a defect in nitric oxide synthetase gene, the production of nitric oxide would be impaired, resulting in reduced vasodilation of cerebral arteries. Therefore, choice B (vasodilation) is the correct answer.

A Defect in Nitric Oxide Synthetase Gene May Result in Reduced