Question

What is called vasodilation

Answer 1

Vasodilation is the widening of blood vessels. It results from relaxation of smooth muscle cells within the vessel walls, in particular in the large veins (called venodilators), large arteries, and smaller arterioles. The process is the opposite of vasoconstriction, which is the narrowing of blood vessels.

Answer 2

Answer:

Vasodilator:-

something that promotes the dilatation of blood vessels

Examples of pulmonary vasodilators include:

Oxygen.

Nitric oxide.

Nitroprusside (Nipride, Nitropress)

Sildenafil (Revatio, Viagra)

Tadalafil (Adcirca, Cialis)

Bosentan (Tracleer)