Question

A person struggling with a stressful exam question might experience difficulty focusing her eyes on the paper because Multiple Choice 0 she suddenly develops presbyopia. 0 activation of her parasympathetic nerves causes sudden contraction of her ciliary muscles 0 activation of her sympathetic nerves causes sudden contraction of her clay muscles. 0 activation of her parasympathetic nerves inhibits contraction of her ciliary muscles 0 activation of the sympathetic nerves inhibits contraction of her cry muscles < Prev sotto l Next >

Answer 1

During stress, sympathetic system starts to act inorder to response to that stessful condition. Sympathetic system activation inhibits the contraction of ciliary muscle and as a result the accomodation power will be lost. Thus the person experience difficulty in focusing.