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illustate the neuronal pathway that cause pupillary dilation. 6) Using the attac

ID: 3518867 • Letter: I

Question

illustate the neuronal pathway that cause pupillary dilation.

6) Using the attached "Diagram B illustrate the neuronal pathway that causes pupillary dilation. Using the attached "Diagram C illustrate the neuronal pathway that causes pupillary constriction. Then in a short paragraph explain your illustration making sure to include where the cell bodies for the preganglionic and postganglionic neurons are located, the structure of the ram s, where the neurons s and the effector. (20-points) ynapse (name of autonomic ganglion), the neurotransmitters u sed axon

Explanation / Answer

Sympathetic nerves from superior cervical ganglion stimulates dilator pupillae which causes it to contract and it leads to pupil dilation. Sympathetic stimulation of adrenergic receptors leads to Radial muscle contraction and causes pupil dilation.