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ANSC 301 mid term 4 > Mid Term 4 Pg 2 > Flashcards

Mid Term 4 Pg 2 Flashcards

1
Q

Which extrinsic muscle moves the eye dorsally

A

Dorsal rectus

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2
Q

Which extrinsic muscle moves the eye laterally

A

Lateral rectus

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3
Q

Which extrinsic muscle moves the eye ventrally

A

Ventral rectus

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4
Q

Which extrinsic muscle moves the eye medially

A

Medial rectus

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5
Q

Which extrinsic muscle rotates bottom of the eye medially

A

Ventral oblique

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6
Q

Which extrinsic muscle rotates top of eye medially

A

Dorsal oblique

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7
Q

Name the 7 extrinsic muscle

A

Retractor bulbi
Dorsal,ventral, medial, lateral rectus
Ventral, dorsal oblique

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8
Q

What structures are in the Outer ear

A

Pinna

External auditory meatus

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9
Q

What structures are in the Middle ear

A

Tympanic membrane

Auditory ossicles

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10
Q

What structures are in the inner ear

A

Vestibule
Cochlea
Simicircular canal

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11
Q

What are the two canals in the external auditory meatus

A

Vertical canal

Horizontal canal

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12
Q

What is the order of the auditory ossicles

A 
Tympanic membrane
Malleus
Incus
Stapes
Inner ear
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13
Q

Where is the oval and round windows located in the ear

A

Oval window is the top opening between the middle and inner ear

Round window is bottom opening between middle and inner ear

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14
Q

What structures invove in hearing

A

Cochlea

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15
Q

What structures are in the static equilibrium

A

Maculae

Perpendicular to each in the utricle and saccule

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16
Q

What structures are in the dynamic equilibrium

A

Endolymph pushing cupula

Christae

17
Q

Which labyrinth is divided into vestibule, cochlea, and semicircular canal

A

Bony labyrinth

18
Q

Which labyrinth has membraneous tubes separating two canals of bony labyrinth and cochlear duct

A

Membranous labyrinth

19
Q

What surrounds membranous labyrinth with fluid in bony labyrinth

A

Perilymph

20
Q

What has fluid in membranous labyrinth

A

Endolymph

21
Q

Which kidney is more cranial

A

Right side

ANSC 301 mid term 4 (6 decks)

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