Q Question 1 10 / 10 points Referred pain is ____________. Question 2 10 / 10 points What is another name for the preganglionic sympathetic fibers that project to the heart? Question 3 10 / 10 points The _________ system will dilate the pupil when the retina is not receiving enough light, and the _________ system will constrict the pupil when too much light hits the retina. Question 4 10 / 10 points Which nerve projects to the hypothalamus to indicate the level of light stimuli in the retina? Question 5 10 / 10 points Which of these cranial nerves contains preganglionic parasympathetic fibers?

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