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BIOL 430 > ANS, Eyes, Ears > Flashcards

ANS, Eyes, Ears Flashcards

1
Q

Label these structures

A

A. CN 7 ( Cranial nerve)
B. CN 3 (Oculomotor)
C. Ciliary Ganglion
D. Pterygopalatine ganglion

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2
Q

Label these structures

A 
A. CN7 (Cranial)
B. CN 9 (glossopharyngeal)
C. Otic ganglion 
D, Submandibular ganglion
E. CN 10 (vagus)
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3
Q

Label this structure

A

A. Pelvic splanchnic nerves

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4
Q

Label the structures

A 
A. Spinal nerve
B. Dorsal Ramus 
C. Ventral Ramus 
D. Sympathetic Trunk Ganglion 
E. Gray Ramus communicans
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5
Q

Label these structures. What are all the highlighted structures together called?

A

A. Superior cervical ganglia
B. Middle Cervical ganglia
C. Inferior cervical ganglia

All make up the sympathetic trunk ganglion

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6
Q

What causes horner’s syndrome?

A

Issures with the superior cervical ganglia

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7
Q

Identify the nerve. What is the neuron on the inside? What is the blue spot on the spine? Blue spot on sympathetic trunk ganglion?

A

blue spot spine - lateral gray horn
blue spot sympathetic trunk ganglion - cell body of sympathetic post ganglion neuron

Nerve - white ramus communicans
neuron - sympathetic preganglionic neuron

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8
Q

Identify the nerve. What is the neuron on the inside? What is the blue spot on the spine? Blue spot on sympathetic trunk ganglion?

A

blue spot spine - lateral gray horn
blue spot sympathetic trunk ganglion - cell body of postganglionic neuron

nerve - gray ramus communicans
neuron - sympathetic postganglionic neurons

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9
Q

Identify the white and gray structures

A

White - white ramus communicans

gray - gray ramus communicans

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10
Q

Label the pathways by where it synapses. What does D release?

A

A. immediately on sympathetic trunk ganglion
B. Ascend or descend to synapse at higher/lower level of sympathetic trunk ganglion, then out to effectors via gray ramus communicans
C. synapse in pre vertebral ganglia
D. Synapse in adrenal gland to release epinephrine and norepinephrine

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11
Q

Label the structures.

A

A. Celiac ganglia
B. Superior Mesenteric ganglia
C. Inferior mesenteric ganglia

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12
Q

Label these structures

A 
A. superior palpebra 
B. Lacrimal caruncle 
C. Medial commissure 
D. inferior palpebra 
E. palpebral fissure 
F. Lateral commissure
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13
Q

Label these structures

A 
A. Lacrimal gland 
B. Lacrimal duct 
C. Superior lacrimal canaliculus 
D. Lacrimal puncta 
E. Excretory lacrimal sac 
F. interior lacrimal canaliculus 
G. Excretory nasolacrimal duct
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14
Q

What is the flow of tears?

A

Lacrimal gland secretes tears into
lacrimal dust, which distributes tears over eye
superior/inferior canaliculi drain tears to the
lacrimal sac, which drains tears into the
nasolacrimal duct, which drains to the
nasal cavity

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15
Q

Label these structures

A 
A. inferior oblique 
B. lateral rectus 
C. Superior rectus 
D. superior oblique 
E. Medial rectus
F. inferior rectus
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16
Q

Label these structures

A

A. retinal blood vessels
B. optic disc
C. macula lutea
D. Fovea centralis

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17
Q

Label the layers

A

A. bulbar conjunctiva
B. palpebral conjunctiva
C. cornea
D. Tarsal glands

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18
Q

Label these structures

A

A. Conjunctival sac
B. bulbar conjunctiva
C. Palpebral conjunctiva

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19
Q

What is this structure and what are the tissues at each spot?

A

Cornea

A. Dense irregular tissue (middle)
B. Nonkeratinized stratified squamous epithelium (outer)
C. Simple squamous epithelium (inner)

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20
Q

Identity the layers. What tunic are they part of?

A

A. Sclera - fibrous
B. Choroid - Vascular
C. Retina - sensory

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21
Q

Identify the structures

A

A. optic disc
B. Optic nerve (CN II)
C. Macula lutea
D. Fovea centralis

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22
Q

Label these structures. Together, what do A and B form? What is the fluid found here?

A

A. posterior chamber
B. Anterior chamber

together = anterior cavity
filled with aqueous humor

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23
Q

Identify the structure

A

canal of Schlemm

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24
Q

What is this structure? What are the names of it? What is the fluid?

A

Posterior cavity - vitreous chamber

contains the vitreous body which contains vitreous fluid

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25
Q

Label these structures. What are the proteins found in A?

A

A. lens
B. lens capsule
C. suspensory ligaments

protein in A - crystallins

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26
Q

What is this structure and what happens when it gets infected?

A

Tarsal glands

when tarsal glands get infected, it is a chalazion

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27
Q

What is this structure and what happens when it gets infected?

A

Ciliary glands

when ciliary glands get infected, it causes a stye

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28
Q

Label these structures.

A

A. medial commissure
B. palpebral fissure
C. lateral commissure (side with lacrimal gland)

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29
Q

Label these structures

A

A. caruncle

B. lacrimal gland

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30
Q

What causes the lions eye to look like that

A

tapetum

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31
Q

Label the structures

A

A. Ciliary muscle
B. ciliary process
C. iris

32
Q

What is this structure?

A

ora serrata

33
Q

Label the tunics

A

A. Fibrous tunic
B. Vascular tunic
C. nervous tunic

34
Q

Label these structures

A

A. lacrimal punctum
B. Lacrimal canaliculi
C. Lacrimal Sac
D. Nasolacrimal duct

35
Q

Label these structures

A

A. bulbar conjunctiva
B. Conjunctival sac
C. palpebral conjunctiva

36
Q

Label these structures. What does C produce?

A

A. Pinna (auricle - top: helix, bottom: lobule)
B. External auditory canal
C. Ceruminous glands - secretes cerumen

37
Q

Label the structures. What is A, B and D filled with?

A

A. Vestibular duct - perilymph
B. Tympanic duct - perilymph
C. Vestibular membrane
D. Cochlear duct - endolymph

38
Q

Label the structures

A

A, Tectorial membrane
B. Hair cells
C. basilar membrane
D. Organ of Corti

39
Q

Label the structures. What are the two names for C?

A

A. Umbo - depression in tympanic membrane
B. tympanic membrane
C. Middle ear - cavity: tympanic cavity

40
Q

Label the structures.

A

A. Oval window

B. Round window

41
Q

Label these structures

A

A. Round window

B. Oval window - interacts with stapes

42
Q

Label these structures

A

A. Malleus
B. Incus
C. Stapes

43
Q

Label these structures. Give 2 names for A

A

A. Auditory tube - Eustachian tube

B. Tensor Tympani

44
Q

Label these structures. What is the liquid inside C?

A

A. Bony Labyrinth
B. Perilymph
C. Membranous labyrinth - filled with endolymph

45
Q

Label these structures

A

A. Vestibule
B. Semicircular canals
C. Cochlea

46
Q

Label these structures

A

A. Utricle

B. Saccule

47
Q

Label these structures

A 
A. Saccule 
B. Utricle 
C. Macula 
D. Ampulla 
E. Semicircular ducts 
F. Semicircular canals
48
Q

Label these structures

A

A. semicircular ducts

B. Ampulla

49
Q

Label the structure

A

cochlear duct

50
Q

Label these structures

A 
A. Osseous spiral lamina 
B. Vestibular membrane 
C. Cochlear duct 
D. Vestibular duct 
E. Tympanic duct
51
Q

Label these structures

A

A. Modiolus
B. Osseous spiral lamina
C. Helicotrema

52
Q

Label the structure

A

Spiral ganglion

53
Q

Label the structures

A

A. Hair cells
B. Basilar membrane
C. Tectorial Membrane
D. Spiral organ (or Corti)

54
Q

Label these structures

A 
A. vallate papilla 
B. fungiform papilla
C. filiform papilla
D. foliate papilla 
E. Epiglottis
55
Q

Label the structures

A

A. Vallate papilla
B. Filiform papilla
C. Fungiform papilla
D. Taste buds

56
Q

.Label the structures

A

A. fungiform papilla
B. Vallate papilla
C. foliate papilla
D. filiform papilla

57
Q

Label the structures

A 
A. Taste pore 
B. Gustatory microvilli 
C. Gustatory receptor cell 
D. Supporting cell 
E. Basal cell
58
Q

Label the structures

A

A. nonkeratinized stratified squamous epithelium

B. Taste buds

59
Q

Label these structures

A

A. middle concha
B, Superior concha
C. inferior concha
D. nasal cavity

60
Q

Label these structures.

A

A. Olfactory tract

B. Olfactory bulb

61
Q

Label the structures.

A

A. olfactory foramen

B. Cribiform plate

62
Q

Label these structures. What does B produce?

A

A. olfactory nerves

B. olfactory epithelium - olfactory mucousa

63
Q

Label these structures

A 
layers of the retina
A. Sclera
B. Choroid 
C. pigmented region of retina 
D. Rods and Cones
64
Q

What are these structures?

A 
section of the retina
A. Ganglion cell 
B. Inner synaptic layer 
C. Bipolar cell
D. Outer synaptic layer 
E. Vitreous chamber
65
Q

Label these structures

A 
A. Axon 
B. Ganglion cells 
C. Amacrine cells 
D. Bipolar cells 
E. Horizontal cells
F. Rod
G. cone
66
Q

Label these structures

A

A. pigmented layer
B. Choroid
C. Sclera

67
Q

What is this sample and label the structures.

A

CORNEA
A. corneal epithelium - non-keratinized stratified squamous
B. corneal endothelium - simple squamous

68
Q

What are these structures?

A 
cross section of a cochlea
A. Vestibular Duct
B. vestibular membrane 
C. cochlear duct
D. tympanic duct
69
Q

Label these structures

A

A. spiral ganglion
B. osseous spiral lamina
C. basilar membrane
D. organ of Corti

70
Q

Label these structures

A

A. tectorial membrane
B. basilar membrane
C. outer hair cells
D. organ of corti

71
Q

What is this a sample of?

A 
A. utricle
B. otoliths
C. Macula
D. otoliths membrane 
E. hair cells
72
Q

What is this a sample of?

A

Macula
A. Macula
B. otoliths
c. hair cells

73
Q

What is this a sample of?

A 
Ampulla 
A. Crista 
B. hair cells 
C. cupula 
D. membranous labyrinth
74
Q

What are these structures?

A

Taste bud
A. taste pore
B. gustatory microvilli
C. gustatory receptor cell

75
Q

What is this structure? What are these structures within it?

A

A. gustatory pit

B. taste bud

76
Q

What are these structures?

A

A. Taste pore

B. Taste bud

BIOL 430 (14 decks)

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