Anatomy Flashcards

1
Q

structures passing Sof

A

3,4,6
v 1

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2
Q

structures passing F. rotundum

A

V2

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3
Q

maxillary M passes
through

A

F. Rotund un

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4
Q

structures passing F-spinosum

A

M E N
mid. mening. A
Emissary rein
N. spinosum

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5
Q

structures passing IAM

A

7,8, habyrinthine A

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6
Q

structures passing mid jugular foramen

A

9, 10, 11

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7
Q

sinuses passing through jugular foramen

A

inferion petr osal
sigmoidal

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8
Q

structures passingthrough f ovale

A

Mandibular N
Acc. menin geal A
Lesser petrosal N
Emissary vein

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9
Q

structures passing F.magnum

A

Lower end ofmedulla .
spinal accessory N
Verteleal A
spinal A?
Vertebral venous plexus

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10
Q

structures passing b. lacerum

A

ICA
GPN

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11
Q

cranial nerves from pons

A

5-8

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12
Q

Nerve b/w PCA and SCA

A

3,4

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13
Q

sympathetic fibers from
EwN travel along

A

Nerve to IO
3nd cranial N

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14
Q

short aliary N supplies

A

ciliaris
sphincter papillae
dilated an fixed pupil on#

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15
Q

nerve arising from dorsal midbrain

A

4th

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16
Q

Dorollo’s canal

A

Dorello’s canal isan osteofibrous conduit located at the level of thepetrousapex through which the abducens nerve courses to reach the cavity of the cavernous sinus.

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17
Q

PPRF #/ 6th nucleus #I Both #

A

ipsilateral gaze palsy

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18
Q

Internuclear ophthalmo plegia

A

convergence +ve
MLF synchome

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19
Q

most common cause of
MLF syndrome

A

multiple sclerosis

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20
Q

one and a half syndrome

A

PPRF+ MM Fipsi

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21
Q

Branches of V1

A

Frontal
Naso ciliary
Lacri m al

22
Q

supratrochlecan branch of

A

Frontal ⇒ V1

23
Q

Infratrocklean branch
of

A

V1 →masociliary N→

24
Q

course of V2

A

Th→ v 2 → cavernows sinus → for rotundum →( PPG)→ 10F → canal →palate PSAN MSAN ASAN

25
Q

tip of nose supplied by

A

Ant ethmoidal N →
Lateral

26
Q

Branches of mandibular N

A

TVP TT N to medial ptelygoid
Ner vus spinosum
ALI (PD
Temporalis, massetes, LP Buccal sensory
lnf alveolar N
anterior digastric
M to myelohyoid

27
Q

Artery b/W 2 divisions of
aricalootemporal N

A

MMA

28
Q

vidian N

A

GPN + Deep petrosal N in pterry goid canal

29
Q

choada tympan,

A

branch of facial N
before stylo mastoid
foramen

30
Q

Lacrinal gland supply

A

.

31
Q

NTS

A

9, 10, 7

32
Q

9th nerve supplies

A

Parotid
stylo phayngeus
post 1/3nd tongue
circum vallate papillae
Tonsil an oropharynx
Carotid body and
sinus

33
Q

N. ambiguous

A

9,10,11

34
Q

afferent gag rifllx

A

9

35
Q

spinal pact of 11th cranial
neve rises from

A

C 1 C 5
supplies Scm,
trapezius

36
Q

VAC

A

sp 11 + 10

37
Q

ansa cervical is

A

. ..

38
Q

Infahyoid muscles

A

sternothyroid
omonyoid
steen onyoid
thyronyoid

39
Q

Rule of 17

A

7, 10 angle of mouth, uvula deviation to opp side
5, 12 jaw, tip oftongue deviation to same side

40
Q

all muscles in larynx supplied by
.. . except

A

VAC
TVP ⇒ V3

41
Q

all muscles in pharynx supplied by VAC except

A

stylophx ( 9)

42
Q

All muscles of larynx
supplied by _ -_ except

A

RLN
cricothyroid (ELN )

43
Q

al muscles of tongue supplied by

A

XII
Except palato glossus

44
Q

Palato gloss us esupplied
my

A

VAC

45
Q

Thyro hyoid supplied by

A

C1 fibres
X11

46
Q

Nucleus

A

….

47
Q

upper division of III supplies

A

LpS SR

48
Q

musc I es supplied by facial nerve after leaving style mastoid
foramen

A

post belly of digastre
st ylohyoid
occipitalis(posterior auricular N)

49
Q

preganglionic
parasympathetic
fibres from CN VII

A

GPN

50
Q

superior
cervical
ganglion

A

.
.
.

51
Q

Floor of
posterior triangle

A

semispinal is capitis
splenius capitis
Levator scapulae
scalenus medius

52
Q

floor of submental triangle

A

mylohyoid