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29 Cards in this Set
- Front
- Back
What structure surrounds the entire eye?
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Bony orbit
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Identify 9. What does it do?
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Lacrimal gland. Allows tears to flow.
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Identify 11
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Lacrimal canals (canaliculi)
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Identify 10
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Lacrimal sac
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What structure is located directly inferior to #10?
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Nasolacrimal duct
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What structures are indicated by #2 and #3?
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Palpebrae
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What is the corner of the eye by #12 called? How about the opposing corner?
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Medial canthus. Lateral canthus
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What is indicated by "C"?
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The caruncle
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What are conjunctiva? What types do humans have, and where?
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The covering of your eyelids/eyeball. The membrane underneath the eyelid is called the palpebral conjunctiva. The one on the eye itself is called the occular conjunctiva
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What gland lies high and to the left of the label for #30 on this model? What type of gland do they resemble?
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The cilliary gland. A sweat gland
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What glands lie between the hairs of your eyelashes? What type of glands are they?
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Bobeum or tarsals. Sebaceous.
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What is a sty?
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When your bobeum or ciliary glands get inflamed/infected.
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What muscle is indicated by "I"? What is the opposing muscle? (Not shown, but on the bottom of the eye)
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The superior rectus. The inferior rectus.
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What muscle is indicated by "IV"? What is the opposing muscle?
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Lateral rectus. Medial rectus
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What muscle is indicated by "V"? By "VI"?
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Superior oblique. Inferior oblique
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What is the outer layer of your eye called? What are the two parts?
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Fibrous tunic. Sclera (2) and cornea (clear layer in front of lens, pupil, and iris)
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What is the name of the second layer deep in the outer surface of the eye?
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The uvea or vascular tunic
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What is the back part of the vascular tunic called?
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The choroid (10)
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What is indicated by 45?
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Cilliary bodies
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What is indicated by 22?
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Iris
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What is indicated by 46?
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Pupil
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What is the pinkish(orange in this model) surface at the back of your eye called?
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Retina
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What is indicated by #31?
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Optic disc (formed by the optic nerve and giving us our blind spot)
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What is indicated by #36?
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Macula lutea, with the Fovea centralis at it's center
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What is indicated by #22?
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Lens
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What is the "scalloping" outside of #45 called?
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Aura serrata
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What is the space between the lens and the retina called? What is the space between the lens and the cornea called?
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The posterior cavity or segment, containing vitrious humor. The anterior cavity or segment, containing aqueous humor.
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The anterior segment of the eye is divided into two sections - what divides them, and what are the sections called?
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Divided by the iris into the anterior and posterior chambers.
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Where do the layers shown lie within the eye? Name the layers of the eye as shown, bottom to top.
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At the top of the screen is the vitrious humor, and at the bottom is the sclera of the eye.
(From bottom): Choroid (1) Photoreceptors (2) Bipolar cells (3) Ganglion cells (4) |
