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Questions and Answers
Where are 70 percent of all sensory receptors located?
Where are 70 percent of all sensory receptors located?
- In the eyes (correct)
- In the ears
- In the skin
- In the nose
What are the accessory structures of the eye?
What are the accessory structures of the eye?
- Extrinsic eye muscles, eyelids, conjunctiva, lacrimal apparatus (correct)
- Pupil, sclera, lacrimal caruncle, commissure
- Eyebrows, eyelashes, lacrimal gland, iris
- Cornea, retina, optic nerve, vitreous humor
What is the function of the lacrimal apparatus?
What is the function of the lacrimal apparatus?
- To control the size of the pupil
- To focus light onto the retina
- To produce and drain tears (correct)
- To regulate the balance and equilibrium
Which of the following is NOT considered a special sense?
Which of the following is NOT considered a special sense?
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How many nerve fibers does each eye have carrying information to the brain?
How many nerve fibers does each eye have carrying information to the brain?
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Which of the following is considered a special sense?
Which of the following is considered a special sense?
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What percentage of all sensory receptors are in the eyes?
What percentage of all sensory receptors are in the eyes?
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Which of the following is not an accessory structure of the eye?
Which of the following is not an accessory structure of the eye?
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How many nerve fibers does each eye have carrying information to the brain?
How many nerve fibers does each eye have carrying information to the brain?
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What is the function of the lacrimal apparatus?
What is the function of the lacrimal apparatus?
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