Find solution
Which of the following refers to a static muscle contraction?

When the doctor shines a penlight into the patients eye, which of the following occurs?

  • When the doctor shines a penlight into the patients eye, which of the following occurs? a)The parasympathetic nervous system is activated, which causes contraction of the outer radial muscle of the iris and pupillary dilation. b) The sympathetic nervous system is activated which causes contraction of the outer radial muscle of the iris and pupillary constriction. c) The parasympathetic nervous system is activated which causes contraction of the inner circular muscle of the iris and pupillary constriction. d) The sympathetic nervous system is activated which causes contraction of the outer radial muscle of the iris and pupillary dilation.

  • Answer:

    (c)

bluntast... at Yahoo! Answers Visit the source

Was this solution helpful to you?

Related Q & A:

Just Added Q & A:

Find solution

For every problem there is a solution! Proved by Solucija.

  • Got an issue and looking for advice?

  • Ask Solucija to search every corner of the Web for help.

  • Get workable solutions and helpful tips in a moment.

Just ask Solucija about an issue you face and immediately get a list of ready solutions, answers and tips from other Internet users. We always provide the most suitable and complete answer to your question at the top, along with a few good alternatives below.