Clinical Anatomy Flashcards

1
Q

What are the 4 extrinsic muscles of the back?

A

Levater Scapulae
Rhomboids
Traps
Lats Dorsi

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2
Q

What is the never supply to the back?

A

posterior rami

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3
Q

what are the 2 intrinsic muscles of the back?

A

Erector spinae

Transverospinalis

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4
Q

What are the 3 types of erector spinae muscle?

A

ilio-costalis
longissimus
spinalis

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5
Q

What movement does the erector spinae facilitate?

A

extension of the back

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6
Q

what 2 muscles cause flexion of the back?

A

posts major

rectus abdominis

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7
Q

What is the function of ligament flavum ?

A

connects laminae to spinal cord

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8
Q

What is found in the intervertebral foramen?

A

spinal nerves

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9
Q

Where is the facet joint found?

A

between the articular processes of adjacent vertebrae

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10
Q

What is the facet joint most commonly affected by?

A

arthritis

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11
Q

Where are intervertebral discs found?

A

between bodies of adjacent vertebrae

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12
Q

Where is there no intervertebral disc?

A

C1/C2

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13
Q

What is the outer fibrous ring of the intervertebral discs called?

A

Annulus fibrosus

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14
Q

What is the origin of the subcostal nerve?

A

anterior rami of T12

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15
Q

where is the 3rd ventricle located?

A

midline of diecephalon

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16
Q

what connects the 3rd and 4th ventricle at the midline?

A

cerebral aquaduct

17
Q

Where is the 4th ventricle located?

A

in between cerebellum and pons

18
Q

where does the spinal cord begin?

A

foraman magnum

19
Q

What spinal nerve roots are caudal equina?

A

L2-Co

20
Q

What is a special feature of C2 - Axis?

A

odantoid process

21
Q

What is a special feature of C1 - Atlas?

A

no spinous body

22
Q

what is the function of altanto-axial?

A

rotation

23
Q

what is the function of atlanto-occipital?

A

flexiona and extension of the neck

24
Q

What muscle flexes the hip?

A

psoas major

25
Q

what 2 muscles extends the hip?

A

hamstrings

glut max

26
Q

What muscle causes flexion of the knee?

A

hamstrings

27
Q

what muscle causes extension of the knee?

A

quadriceps

28
Q

What muscle causes dorsiflexion of the ankle?

A

tibialis anterior

29
Q

what muscle causes plantar flexion of the ankle?

A

gastroceimius/soleus