utitled deck

Question 1

proximal carpal row

Answer 1

radial to ulnar
scaphoid, lunate, triquetrum, pisiform

Question 2

distal carpal row

Answer 2

radial to ulnar
trapezium, trapezoid, capitate, hamate

Question 3

node levels in axillary node clearance

Answer 3

level I lateral to pectoralis minor, level II posterior, level III medial

Question 4

shoulder abduction

Answer 4

supraspinatus (10-15)
deltoid

Question 5

median nerve hand muscle innervation

Answer 5

thenar muscles: abductor and flexor pollicis brevis, opponens policis

Question 6

humerus insertion points of the muscles

Answer 6

subscapularis inserts into lesser tubercle (origin costal scapula), all other rotator cuff insert into greater tubercle

Question 7

subscapularis role

Answer 7

internal rotator

Question 8

infraspinatus and teres minor role

Answer 8

external rotator

Question 9

supraspinatus role

Answer 9

abduction

Question 10

shoulder adductor muscle

Answer 10

teres major

Question 11

distal carpal row mnemonic

Answer 11

that they can’t handle
trapezium, trapezoid, capitate, hamate

Question 12

brachioradialis

Answer 12

has radial nerve behind it in cubital fossa
it’s a flexor but innervates by radius

Question 13

median cutanous nerve acompanies what vessel?

Answer 13

basilic vein

Question 14

lateral cutaneous nerve accompanies what vessel?

Answer 14

cephalic vein

Question 15

waiter’s tip

Answer 15

erb’s palsy c5-6

Question 16

klumpke’s palsy

Answer 16

claw hand, c8 t1

Question 17

winging scapula

Answer 17

long thoracic nerve, serratus anterior

Question 18

anatomical snuffbox boundaries

Answer 18

palmar: extensor pollicis brevis + abductor policis longus
dorsal: extensor pollicis longus

Question 19

froment’s sign

Answer 19

ulnar nerve entrapment syndrome, weaker grip (when holding a pincer grip of piece of paper)

Question 20

hypothenar muscles innervation

Answer 20

ulnar n

Question 21

breast blood supply

Answer 21

Lateral thoracic a (from axillary a) and internal thoracic a (from subclavian)

Question 22

how does ulnar nerve enter foreamr?

Answer 22

between the two head of flexor carpiulnaris

Question 23

how does median nerve enter forearm?

Answer 23

between two heads of pronator teres

Question 24

male external genitalia lymph node drainage

Answer 24

penile skin - superficial inguinal lymph nodes
gland - deep inguinal
erectile tissue - internal iliac

Question 25

pudendal nerve role

Answer 25

s234, voluntary fecal and urinary continence

Question 26

scrotum incision layers

Answer 26

skin
dartos fascia
external spermatic fascia
creamster muscle and fascia
internal spermatic fascia
parietal tunica vaginalis
visceral tunica vaginalis
tunica albuginea of testis

Question 27

anal sphincter innervation

Answer 27

internal - pelvic plexus
external - pudendal nerve

Question 28

rectum lymphatic drainage

Answer 28

above dentate - internal iliac
below dentate - superficial inguinal

Question 29

anal canal venous drainage

Answer 29

above dentate - superior rectal (IMV)
below dentate - inferior rectal (internal pudendal vein)

Question 30

anal canal vascular supply

Answer 30

above dentate - superior rectal (IMA)
below dentate -inferior rectal (internal pudendal a)

Question 31

laminae - where are located

Answer 31

posterior to the vertebral body
posterior to transverse process
between the transverse process and spinuous process

Question 32

spondylosis cause

Answer 32

defect in pars interarticularis

Question 33

greater sciatic foramen - nerves passing

Answer 33

above piriformis - superior gluteal nerve
below piriformis - inferior gluteal nerve, posterior cutanoues nerve of the thigh, pudendal nerve