Answer:
Under normal circumstances, bronchoconstriction is caused by Parasympathetic nervous system and bronchodilation is caused by sympathetic nervous system
Explanation:
bronchoconstriction is simply a a tightening, narrowing or constriction of the of brochioles ( airlways) that increase in mucous secretion and it may occour due to coughing, sneezing or any other factors.while bronchodilaiton is the relaxation or the dilation of the bronchioles (airways in the lungs) that decrease of mucous secretion
An increase in parasympathetic activity causes BRONCHOCONSTRICTION, a decrease in parasympathetic activity causes BRONCHODILATION. There is no sympathetic innervation of the bronchiole smooth muscle!
The effect of the Smooth muscle contraction usually may cause bronchoconstriction to decline or decrease in the diameter of the bronchioles while the effect or the result of the smooth muscle relaxation may cause bronchodilation to increase in the diameter of the bronchioles. Therefore, Parasympathetic stimulation leads to bronchoconstriction and sympathetic stimulation leads to bronchodilation.
Answer:
Following are the solution to this question:
Explanation:
Most movies get a fundamental purpose to influence the viewer to make them relate to a certain degree of a film's past. This film "The Help" certainly would make an impact on the viewers, when given a proper amount of time and understanding. You were bound to think about something in another context when they look at this and seek to explore all possibilities or viewpoints where a particular community is seen. However, a section of the crowd will always only look at some stuff from either a personal perspective, regardless of who sheds sunlight on it.