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MRCS > untitled deck 12 > Flashcards

untitled deck 12 Flashcards

1
Q

pectoralis major

A

from sternum to intertubercular groove of humerus
medial and lateral pectoral nerves C5-T1

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2
Q

biceps heads

A

long - from supraglenoid tubercle of scapula
short - coracoid process
musculocutaenous C5,C6 innervation

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3
Q

musculocutaneous nerve runs through

A

coracobrachialis

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4
Q

triceps brachii

A

long head arises from infraglenoid tubercle of scapula

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5
Q

supinator muscle innervation

A

radial nerve

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6
Q

lumbricals innervation

A

1 and 2 - median
3 and 4 - ulnar

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7
Q

brachial plexus palsy

A

C5,6 Erb’s palsy (waiters tip)
C7-T1 Klumpke’s palsy (flexed fingers)

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8
Q

C5-8 t1

A

radial and median

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9
Q

C 5 6

A

axillary

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10
Q

C 5 6 7

A

musculocutaneous

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11
Q

C7 8 T1

A

ulnar

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12
Q

psoas major

A

lumbar vertebrae to lesser trochanter of femur (L1,2,3)
iliacus (L2,3,4)

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13
Q

pectineus

A

adductor compartment (medial compartment; obutator nerve usually) - but this one innervated by femoral nerve

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14
Q

inferior gluteal nerve

A

L5 S1 S2

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15
Q

superior gluteal nerve

A

L5 S1

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16
Q

piriformis

A

innervated S1 S2
sacral nerve lies ON it

17
Q

obturator internus

A

leaves the pelvis through lesser sciatic foramen

18
Q

hamstrings

A

semitendinosus, semimembranosus, biceps femoris - sciatic nerve L5 S1 S2

19
Q

biceps femoris heads

A

insertion is fibular head laterally, origin long head ischial tuberosity, short head linea aspera

20
Q

superficial fibular/peroneal n

21
Q

deep peroneal nerve

22
Q

deep peroneal nerve sensation

A

between 1st and 2nd toes dorsally

23
Q

sympathetic ganglion

A

near target organ

24
Q

Biers block

A

use prilocaine

25
Q

Lidnocaine acts on …

A

Na channel

26
Q

SUFE

27
Q

Marble bone

A

osteopetrosis
autosomal recessive
no differentiation between cortex and medulla

28
Q

recent viral disease and abnormal gait

A

transient synovitis

29
Q

pearly ulcerated lesion on sun exposed part

30
Q

cyst with central punctum

A

sebaceous cyst

31
Q

above arcurate line

A

external and internal oblique form anterior layer of rectus sheath and internal and transverse muscles form posterior layer.

32
Q

below arcuate line

A

aponeurosis of all 3 external abdominal muscles fuse to form anterior sheath of rectus abdominis

33
Q

Boas sign

A

Pain in the tip of the right shoulder due to cholecystitis

34
Q

Cullen vs Grey-Turner sign

A

Cullen Central abdominal
Grey-Turner peripheral/retroperitoneal

35
Q

Gastrinoma is usually located in

MRCS (13 decks)

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