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EYE ANATOMY TUTORIAL LEARN THIS!
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1. Name the “third” eyelid (blue arrows). plica semilunaris
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2. Name the black area. cornea
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3. What are these “holes” called? (blue arrows)? lacrimal tear ducts
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4. Name the structure represented by the “white stripes” embedded in the eyelids (blue arrows). Tarsal glands =Meibomian glands
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5. In this animal the third eyelid is called a nictitating membrane. What structure in our eye may be evolutionarily derived from this structure?. plica semilunaris
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6. What lines these three areas (blue arrows)? conjunctiva
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8 Changing of lens shape to view objects (a) Lens thick (b) Ciliary muscle fibers contracted Suspensory ligaments relaxed Ciliary muscle fibers relaxed Suspensory ligaments taut Lens thin 7. Name this process. accommodation
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9 Changing of lens shape to view objects (a) Lens thick (b) Ciliary muscle fibers contracted Suspensory ligaments relaxed Ciliary muscle fibers relaxed Suspensory ligaments taut Lens thin 8. Which eye demonstrates distant vision. eye 2 eye 1 eye 2
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9. Name this pitted area of the eye where your best vision occurs (blue arrows)? Fovea centralis
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10. What are the structures shown by the blue arrows? ciliary body
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11. Name this structure found in the back of the retina Macula lutea
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12. Name this brown circular structure. Iris
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13. Name the fluid in this part of the eye (blue arrow). Vitreous humor
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14. Name this structure (blue circle). Optic nerve
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15. Name the black area. choroid
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16. Name the fluid shown circulating by the black arrows. Aqueous humor
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17. Name the circled part Optic disk
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18. Name this area shown by blue arrow? Anterior chamber aqueous humor
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Vitreous humor 19. Name this gelatinous part.
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20. What is the opening into the eye called (blue arrow)? pupil
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21. What is the colored part of the eye called (blue arrow)? iris
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22. What are the “string-like” structures shown by blue arrows? Suspensory ligaments
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Name these cells shown by blue arrows? 23. Pigment cells of choroid
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Right eye 24. Name these muscles in order of the letters (no spaces). A =Lateral rectus B = Superior rectus C = Medial rectus D = Inferior rectus A B C D
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25. Name the fluid found in this area shown by blue arrow? Aqueous humor
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26. Name this part. lens
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27. Name this structure shown by blue arrow? lens
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Right eye
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28. Name the whitish membrane layer. retina
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29. Name this structure shown by blue arrow? cornea
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30. Name this structure (yellow arrow)that drains the fluid shown circulating with the black arrows. Canal of Schlemm
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31. Name these cells shown by blue arrows? cones
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32. Name the shiny area. Tapedum lucidum
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Right eye 33. Name these muscles A and B in numerical order no spaces. A = Superior oblique B = Inferior oblique A B
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34. Name the white of the eye area. Sclera
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35. Name this brownish structure. Extrinsic muscles
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36. Name this entire structure. Ciliary body
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37. Name this muscle. Levator palpebrae superioris
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38. Name this structure (yellow arrow)that produces the fluid shown circulating with the black arrows. Ciliary body
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39. Name these string like structures. Suspensory ligaments
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20. Name this lining shown by green dotted line. conjunctiva
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21. Name these structures that secrete oil. Tarsal glands
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22. Name this structures. Lacrimal gland
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A. Plica semilunaris B. Lacrimal caruncle C. Lacrima papilla 23. Name these structures in order of the letters – no spaces. A B C
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24. Name this opening. pupil
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25. Name this part of the eye area. Optic nerve
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26. Name the membranous part. retina
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27. Name this layer (green arrow) retina
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28. Name this layer (green arrow) choroid
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29. Name the condition of this eye. emmetropia
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30. Name the condition of this eye. myopia
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31. Name the condition of this eye. astigmatism
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32. Name the condition of this eye. glaucoma
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EYE ANATOMY TUTORIAL THE END
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