Lec 7 Hand

Question 1

axillary artery becomes brachial artery at

Answer 1

teres major

Question 2

profunda brachii runs with blank through blank

Answer 2

radial nerve, triangular interval

Question 3

ulnar artery turns into blank artery

Answer 3

common interosseous

Question 4

common interosseous artery turns into blank

Answer 4

anterior/posterior interosseous

Question 5

longest metacarpal

Answer 5

2nd

Question 6

brachial plexus nerve that innervates nothing in the arm

Answer 6

median

Question 7

three groups of muscles in the hand

Answer 7

thenar, hypothenar, central hollow of palm

Question 8

thenar muscles are supplied by blank nerve

Answer 8

recurrent branch of median

Question 9

three thenar muscles

Answer 9

abductor pollicis brevis, flexor pollicis brevis, opponens pollicis

Question 10

deep to the thenar muscles and is not part of the thenar muscles and supplied by deep branch of ulnar nerve

Answer 10

adductor pollicis

Question 11

hypothenar muscles of hand are supplied by blank nerve

Answer 11

deep branch of ulnar

Question 12

three hypothenar muscles

Answer 12

abductor digiti minimi, flexor digiti minimi, opponens digiti minimi

Question 13

carpal bones that articulate with radius

Answer 13

scaphoid, lunate

Question 14

centrally deep muscles

Answer 14

lumbricals, interosseous muscles

Question 15

lumbricals arise from tendons of blank

Answer 15

FDP

Question 16

flexor retinaculum is blank than extensor retinaculum

Answer 16

thicker

Question 17

lumbricals action

Answer 17

flex MP/IP

Question 18

lumbricals innervation

Answer 18

1+2 median, 3+4 ulnar

Question 19

blank palmar interossei

Answer 19

3

Question 20

blank dorsal interossei

Answer 20

4

Question 21

dorsal interossei do blank

Answer 21

abduction

Question 22

palmar interossei do blank

Answer 22

adduction

Question 23

ulnar artery is main contributor to blank arch

Answer 23

superficial palmar arch

Question 24

radial artery is main contributor to blank arch

Answer 24

deep palmar

Question 25

test for integrity of ulnar/radial arteries in hand

Answer 25

allen test

Question 26

intrinsic muscles of hand have blank attachments in the hand

Answer 26

both

Question 27

extrinsic muscles of hand have blank attachments in the hand

Answer 27

1

Question 28

these prevent friction between tendonds and flexor/extensor retinaculums

Answer 28

synovial sheaths

Question 29

canal where ulnar nerve and artery pass from flexor retinaculum to pisiform

Answer 29

guyon’s canal

Question 30

ulnar nerve supplies these muscles in hand

Answer 30

hypothenar muscles, interossei, lumbricals 3+4

Question 31

radial nerve has blank motor branches in the hand

Answer 31

no

Question 32

median nerve supplies these muscles in hand

Answer 32

thenar muscles, 1+2 lumbricals

Question 33

look up sensory innervation of hand

Answer 33

ok

Question 34

vein on radial side of forearm

Answer 34

cephalic

Question 35

vein on medial side of forearm

Answer 35

basilic

Question 36

cephalic vein goes through blank triangle and enters the blank vein

Answer 36

deltopectoral, axillary

Question 37

lymphatics of the hand follow the blank vein to the axillary nodes

Answer 37

basilic

Question 38

adductor pollicis innervation

Answer 38

ulnar n.