Histology Eye SIUmed Flashcards

1
Q

“white” of eye

A

collagen

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2
Q

solid component of transparent cornea

A

collagen

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3
Q

dense fibrous connective tissue

A

sclera

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4
Q

substantia propria is the name for which tissue component of the cornea

A

connective tissue

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5
Q

continuous with substantial propria of the cornea

A

sclera

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6
Q

substantia propria of the cornea is notable for the absence of

A

blood vessels

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7
Q

forms the outer surface of cornea

A

non-keratinized stratified squamous epithelium

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8
Q

layered cuboidal cells forms the innermost surface of cornea

A

corneal ENDOthelium

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9
Q

feature of cornea closely related to surgical transplants of corneal tissues, are easy between unrelated individuals

A

absence of blood vessels (and associated immune cells)

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10
Q

loose connective tissue, enriched with melanocytes

A

choroid

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11
Q

tissue composed of iris, most visible

A

loose connective tissue

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12
Q

layer of eye continues anteriorly to form the visible portion of iris

A

choroid

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13
Q

hidden posterior surface of iris

A

epithelial tissue (continuation of the pigmented epithelium)

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14
Q

ciliary body of eye consists largely

A

smooth muscle

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15
Q

fluid immediately beneath the cornea

A

aqueous humor

between cornea and lens)

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16
Q

aqueous humor secreted by

A

ciliary processes

17
Q

aqueous humor drains away from anterior chamber through connective tissue spaces at

A

Canal of schlemm

18
Q

imbalance between production and drainage of aqueous humor

A

glaucoma

19
Q

secrete aqueous humor, extension of which layer

A

pigmented epithelium

20
Q

does NOT include connective tissue as a major component

A

lens

21
Q

lens consists of what tissue type

A

epithelial tissue

22
Q

layer of retina contains rods and cones

A

receptor layer

23
Q

layer of retina contains nuclei of photoreceptor cells

A

outer nuclear layer

24
Q

layer of retina contains nuclei of bipolar cells

A

inner nuclear layer

25
Q

synapses between photoreceptor cells and bipolar cells

A

outer plexiform layer

26
Q

contains blood vessels which serve the neural retina

A
  • ganglion cell layer

- nerve fiber layer

27
Q
  • responsible for absorbing stray light

- prevents back-reflection

A

pigmented epithelium

28
Q

recycles photoreceptor components

A

pigmented epithelium

29
Q

contains axons which travel through the optic nerve

A

nerve fiber layer

30
Q

how many layers must light travel before it reaches photoreceptor layer

A

6

31
Q

retinal layer closest to the outside (sclera) of eyeball

A

pigmented epithelium

32
Q

first layer of the retina encountered by light that has entered through the pupil

A

nerve fiber layer