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2011 Final Review

Where are the lacrimal glands located?. At the upper, outer edge of each eye. What are the 2 chemical senses?. Smell and taste. How many major areas/divisions are there in the ear?. 3. What type of disease causes inflammation of the eyelid margin stemming from seborrheic, allergic, or bacterial infe

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2011 Final Review

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    1. 2011 Final Review Health Science Special Senses

    2. Where are the lacrimal glands located?

    3. At the upper, outer edge of each eye

    4. What are the 2 chemical senses?

    5. Smell and taste

    6. How many major areas/divisions are there in the ear?

    7. 3

    8. What type of disease causes inflammation of the eyelid margin stemming from seborrheic, allergic, or bacterial infection?

    9. blepharitis

    10. What is the disease of the ear that inflames the outer or external ear canal?

    11. Otitis externa

    12. What causes an inability to sharply perceive visual colors?

    13. monochomatism

    14. _________ is the colored portion of the eye.

    15. Iris

    16. __________ controls the amount of light entering the eye.

    17. Pupil

    18. What is the process of bending light rays to produce a clear image on the retina?

    19. refraction

    20. In what part of the ear is the cochlea located?

    21. Inner ear

    22. What are 2 important functions of the ears?

    23. Hearing and the sensory organ of balance and equilibrium

    24. Why do we have one ear on each side of our head?

    25. To allow biaural hearing (hearing from both sides)

    26. The white part of the eye is called the ________.

    27. sclera

    28. Where is the choroid (eye) located?

    29. Beneath the sclera (vascular middle layer of the eye)

    30. What is the sensitive nerve layer at the back of the eye called?

    31. retina

    32. What allows us to see color?

    33. Cones and rods in the retina

    34. What is the medical root for ear?

    35. Tympan/o

    36. What separates the external ear from the middle ear?

    37. Tympanic membrane

    38. What is the function of the lens of the eye?

    39. Adjusts to bring objects into clearer focus

    40. What is the optic nerve?

    41. Receives impulses from retina and transmits them to the brain Images are then interpreted as vision

    42. What are the structures of the eye seen from a front view?

    43. Eyelids, eyelashes, sclera, iris, and pupil

    44. What is a failure of the eyes to gaze in the same direction?

    45. strabismus

    46. The eye acts much like a __________.

    47. camera

    48. T/F The conjunctiva is the mucous membrane that lines inner surfaces of the eyelid and outer surfaces of the eye.

    49. True

    50. ________ contains muscles that are responsible for adjusting the lens to view near objects.

    51. Ciliary body

    52. Where is the ciliary body located in the eye?

    53. On each side of the lens

    54. T/F Strabismus develops more in older people.

    55. False

    56. What does the lacrimal gland do?

    57. Produces tears

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