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Title: A sudden flash of bright light would cause Post by: colleen on Oct 21, 2013 A sudden flash of bright light would cause
A) parasympathetic activation to contract the pupillary constrictor muscles. B) sympathetic activation to contract the pupillary constrictor muscles. C) parasympathetic activation to contract the pupillary dilator muscles. D) sympathetic activation to contract the pupillary dilator muscles. E) contraction of the ciliary muscle. Title: Re: A sudden flash of bright light would cause Post by: doseofmegan on Oct 21, 2013 Content hidden
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