BIOD 152 Anatomy and Physiology I - Module 3 Quiz.docx -...

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BIOD152 Anatomy and Physiology II Quiz #3: Module 3 Question 1 Not yet graded / 0 pts Vision and the Eye 1. 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 the optic 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 of each eye. Your Answer: 1. Vision, smell, taste, hearing, equilibrium 2. Sclera and cornea 3. Choroid, ciliary muscle and the iris 4. center of the iris 5. Retina 6. Rods for low light visibility and cones for color vision. 7. Vitreous Body filled with vitreous fluid 8. False 9. Thalamus 10. False 1. Vision, smell, taste, hearing and equilibrium (balance) 2. Sclera and cornea 3. Choroid, the ciliary muscle and the iris. 4. Iris
5. Retina 6. The more numerous cells are rods which are stimulated in dim light. Rods are more sensitive to light but do not generate sharp or color images. The cones operate in bright light helping to generate sharp color images. 7. Vitreous fluid 8. False 9. Thalamus 10. False Question 2 Not yet graded / 0 pts Vision and the Eye

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