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Sp16 Anatomy Exam 2 > Gross 26 > Flashcards

Gross 26 Flashcards

1
Q

membrane lining inner eylid

A

Palpebral conjuctiva

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2
Q

membrane lining surface of eye

A

Bulbar conjuctiva

membrane lining surface of eye

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3
Q

Conjuctival sac

A

potential space between palpebral conjuctiva and bulbar conjuctiva

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4
Q

Fornices

A

conjuctive reflections from eyelid to eye

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5
Q

Provide form for eyelids

A

superior and inferior tarsus

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6
Q

Optic canal contents

A

CNII

Ophtalmic arrery

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7
Q

Superior orbital fissure contents

A

CNIII, IV, V1, VI

opthalmic vv

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8
Q

Supraorbital notch/foramen contents

A 
Supraorbital nerve (CNV1)
Supraorbital artery
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9
Q

Inferior orbital fissure contents

A 
infraorbital nerve (CNV2) and artery
zygomatic nerve  (CNV2) and artery
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10
Q

Infraorbital foramen contents

A 
infraorbital nerve (CNV2)
Infraorbital artery
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11
Q

Anterior ethmoid foramen contents

A

Anterior ethmoid nerve (CNV1)

Anterior ehtmoid artery

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12
Q

Posterior ethmoidal foramen contents

A

posterior ethmoid nerve (CNV1)

Posterior ethmoid artery

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13
Q

Choroid

A

Thin middle layer containing ciliary aa and vorticose vv

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14
Q

Smooth muscle around lens for accomodation

A

Ciliary body

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15
Q

Ciliary body function

A

accomodation

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16
Q

Retina

A

Neural layer which receives light rays

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17
Q

Macula Lutea function

A

oval region of retina for visual auity

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18
Q

Most acute vision site

A

Fovea centralis

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19
Q

Fovea centralis location

A

center of macula

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20
Q

Cornea function

A

refraction of light

21
Q

Lens function

A

focuses light rays and near or distant object on retina

22
Q

Aqueous humor

Location relative to lens

A

watery filling anterior to lens

23
Q

Vitreous humor

location relative to lense

A

gelatinous filling posterior to lens

24
Q

Lacrimal canaliculi function

A

transports tear to lacrimal sac

25
Q

Lacrimal sac function

A

Drains tear to nasolacrimal duct

26
Q

Nasolacrimal duct function

A

drains tears thru nasolacrimal canal

27
Q

Lacrimal gland function

A

produces lacrimal fluid

28
Q

Inferior oblique function

A

elevate and abduct eye

29
Q

CNIII supplies

A 
Levator palpebrae superioris
Superior rectus
Inferior rectus
Medial rectus
Inferior Oblique
30
Q

CNIV supplies

A

Superior oblique

31
Q

CNVI supplies

A

Lateral Rectus

32
Q

Superior rectus

A

elevate

Medial rotaiton

33
Q

in order to test superior and inferior rectus, eye must be

A

abducted

34
Q

in order to test superior and inferior oblique, eye must be

A

adducted

35
Q

Ciliary ganglion supplies p sympt to

A

ciliary muscle

pupillary sphincter

36
Q

symp to pupillary dilator via

A

internal carotid plexus

37
Q

Pupillary light reflex tests

A

CNII CNIII

38
Q

CNV1 divisions

A

Nasociliary
Frontal
Lacrimal

39
Q

Nasociliary nerve branches

A

ethmoidal
infratrochlear
Long ciliary

40
Q

Frontal nerve branches

A

supraorbital

supratrochlear

41
Q

Lacrimal nerve supplies

A

lacrimal gland and conjunctiva

42
Q

Opthalmic artery serves

A

gives rise to all arteries of eye

43
Q

posterior ciliary arter supplies

A

outer and middle layer of eye

44
Q

central retinal artery supplies

A

inner layer of retina

45
Q

ethmoidal artery supplies

A

cranial fossa
nose
sinuses

46
Q

supraorbital artery supplies

A

central region of forehead

47
Q

supratrochlear artery supplies

A

medial region of forehead

48
Q

lacrimal artery supplies

A

lacrimal gland

Sp16 Anatomy Exam 2 (13 decks)

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