TEST CH 8 SPECIAL SENSES



REVIEW SHEET SPECIAL SENSES 10 11

1. The function of the ____________ tube is to equalize air pressure on both sides of the tympanic membrane

2. The externally visible fleshy part of the ear is the ______________

3. The ______________ contains receptors for hearing

4. The _________________communicates sound vibrations to the ossicles, set into motion by sound waves

5. _____________ tract damage would probably affect your ability to taste and smell.

6. The _________ is the portion of the eye concerned with image formation

7. Nearsightedness is more properly called_____________.

8. Farsightedness is called ______________

9. ______________ is a gradual clouding of the lens which happens with aging.

10. ____________ is and increased in the pressure of the eye that comes from a blockage of the canal that drains the eye.

11. Pupils dilate, suspensory ligaments become taut, lenses become less convex when a person looks at a ___________ object.

12. The main function of the rod cell is vision is _________ light.

13. The main functions of cone cells are __________ vision

14. The ________ is the vascular light-absorbing tunic part of the eye

15. The cortical region for hearing is the ______________ lobe.

16. The ____________ is the muscular structure that manipulates the lens

17. The _________ controls the amount of light entering the eye

18. Sensory impulses are transmitted over the facial, glossopharyngeal and vagus nerves are involved in the sensation of ____________.

19. A Blood rich nutritive tunic that contains a dark pigment is the ____________.

20. Lacrimal canals, nasolacrimal ducts, nasal cavity best describes a normal route for the flow of ________ from the eyes into the nasal cavity

21. Lack of one type of cone cell is called ______________.

22. The region of the tongue with the greatest sensitivity to bitter tastes is the_______, sour is the ____________, sweet is the ___________ and salty is the _________.

23. The __________ component found in tears is produced by meibomian glands.

24. The optic nerve leaves and enters the eye at the ____________.

25. The ______________ muscles depresses the eye and moves it laterally.

26. Pink eye is caused by a bacterial infection of the ______________.

27. The white of the eye is the ____________

28. Color receptors with in the retina are sensitive to what 3 wave length of visible light.

29. Greatest visual acuity is found at the __________________.

30. _______________ is normal vision

31. ______________ is another name for the eyelid

32. _____________ is the point at which accommodation is no longer necessary.

33. Olfactory cells and taste buds are normally stimulated by substances in ______________.

BE ABLE TO LABEL THE FOLLOWING DIAGRAMS ON YOUR ANSWER SHEET; EYE, EAR, TOUNGE

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Tongue

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EYE

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ANSWERS TO REVIEW SPECIAL SENSES

1. AUDITORY

2. PINNA

3. ORGAN OF CORTI

4. TYMPANIC MEMBRANE

5. OLFACTORY

6. RETINA

7. MYOPOPIA

8. hyperopia

9. CATARACTS

10. GLAUCOMA

11. DISTANT

12. DIM

13. color

14. CHOROID

15. TEMPORAL

16. CILLARY BODY

17. IRIS

18. TASTE

19. CHOROID

20. TEARS

21. COLORBLINDNESS

22. BACK

23. OIL

24. BLIND SPOT

25. SUPERIOR OBLIQUE

26. CONJUNCTIVA

27. SCLERA

28. RED,BLUE, AND GREEN

29. FOVEA CENTRALIS

30. EMMETROPIA

31. PALEBRA

32. FARPOINT

33. SOLUTION

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