untitled deck 12

Question 1

pectoralis major

Answer 1

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

Question 2

biceps heads

Answer 2

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

Question 3

musculocutaneous nerve runs through

Answer 3

coracobrachialis

Question 4

triceps brachii

Answer 4

long head arises from infraglenoid tubercle of scapula

Question 5

supinator muscle innervation

Answer 5

radial nerve

Question 6

lumbricals innervation

Answer 6

1 and 2 - median
3 and 4 - ulnar

Question 7

brachial plexus palsy

Answer 7

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

Question 8

C5-8 t1

Answer 8

radial and median

Question 9

C 5 6

Answer 9

axillary

Question 10

C 5 6 7

Answer 10

musculocutaneous

Question 11

C7 8 T1

Answer 11

ulnar

Question 12

psoas major

Answer 12

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

Question 13

pectineus

Answer 13

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

Question 14

inferior gluteal nerve

Answer 14

L5 S1 S2

Question 15

superior gluteal nerve

Answer 15

L5 S1

Question 16

piriformis

Answer 16

innervated S1 S2
sacral nerve lies ON it

Question 17

obturator internus

Answer 17

leaves the pelvis through lesser sciatic foramen

Question 18

hamstrings

Answer 18

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

Question 19

biceps femoris heads

Answer 19

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

Question 20

superficial fibular/peroneal n

Answer 20

L5 S1 S2

Question 21

deep peroneal nerve

Answer 21

L4 L5

Question 22

deep peroneal nerve sensation

Answer 22

between 1st and 2nd toes dorsally

Question 23

sympathetic ganglion

Answer 23

near target organ

Question 24

Biers block

Answer 24

use prilocaine

Question 25

Lidnocaine acts on ...

Answer 25

Na channel

Question 26

SUFE

Answer 26

obese

Question 27

Marble bone

Answer 27

osteopetrosis autosomal recessive no differentiation between cortex and medulla

Question 28

recent viral disease and abnormal gait

Answer 28

transient synovitis

Question 29

pearly ulcerated lesion on sun exposed part

Answer 29

BCC

Question 30

cyst with central punctum

Answer 30

sebaceous cyst

Question 31

above arcurate line

Answer 31

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

Question 32

below arcuate line

Answer 32

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

Question 33

Boas sign

Answer 33

Pain in the tip of the right shoulder due to cholecystitis

Question 34

Cullen vs Grey-Turner sign

Answer 34

Cullen Central abdominal Grey-Turner peripheral/retroperitoneal

Question 35

Gastrinoma is usually located in

Answer 35

duodenum