Parasympathetic stimulation of tissues

Written By Unknown on Tuesday, 8 November 2011 | 04:06


Parasympathetic stimulation of tissues in walls of bronchioles causes

a) Bronchoconstriction 

b) Bronchodilation 

c) Increased blood flow 

d) Dilatation of alveoli.

 [Ans (a)]

0 comments:

Post a Comment

Related Posts Plugin for WordPress, Blogger...