M3PRACT.docx - Question 1 0 / 0 pts Vision and the Eye 1....

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Question 10 / 0 ptsVision and the Eye1.What are the five special senses?2.What are the two parts of the outer layer of the eye?3.What is included in the middle layer of the eye?4.The pupil is a hole in the ____.5.The inner sensory layer is the _____.6.What are the two types of photoreceptors and their functions?7.The interior of the eye (posterior to the lens) is filled with_____.8.True or False: The vision pathway begins as the optic tracts, crosses at theoptic chiasm and then moves through the optic nerve.9.Where is the LGN located?10.True or False: The nasal visual field is the visual field on the lateral sides ofeach eye.Your Answer:1. Smell, taste, sight, hearing, and equilibrium2.sclera and cornea3.Choriod, ciliary and iris4.Iris5Retina6.Cones and Rods7.Vitreous body8.False9.Thalamus10.False
1.Vision, smell, taste, hearing and equilibrium (balance)2.Sclera and cornea3.Choroid, the ciliary muscle and the iris.4.Iris5.Retina6.The more numerous cells arerodswhich are stimulated in dim light. Rods aremore sensitive to light but do not generate sharp or color images.Theconesoperate in bright light helping to generate sharp color images.7.Vitreous fluid8.False9.Thalamus10.FalseQuestion 20 / 0 ptsVision and the Eye11.What allows for 3-D vision?12.True or false: Only the medial fibers cross at the optic chiasm.

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Term
Fall
Professor
Rebekah Stepp
Tags
Olfaction, temporal lobe, optic chiasm, Vestibular Systems

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