Upper Limb

Question 0

list trunks of brachial plexus

Answer 0

upper middle lower

Question 1

brachial plexus parts from spine out

Answer 1

Roots
Trunks
Divisions
Cords
Branches

Question 2

list cords of brachial plexus

Answer 2

lateral posterior medial

Question 3

list branches of brachial plexus

Answer 3

musculocutaneous
axillary
median
radial
ulnar

Question 4

test the axillary branch sensation

Answer 4

deltoid insertion

Question 5

test the musculocutaneous branch sensation

Answer 5

touch lateral forearm

Question 6

test ulnar branch sensation

Answer 6

touch ulnar side of hand

Question 7

test median branch sensation

Answer 7

touch radial side of palm

Question 8

test radial branch sensation

Answer 8

touch posterior thumb

Question 9

axillary nerve motor function

Answer 9

abduction: deltoid and teres minor

Question 10

radial nerve motor function

Answer 10

posterior compartments of arm and forearm, extension and supination

Question 11

musculocutaneous motor function

Answer 11

elbow flexion

Question 12

median nerve motor function

Answer 12

wrist and finger flexion (with exception of flexor carpi ulnaris and ulnar side of flexor digitorum profundus), all thenar muscles except adductor pollicis

Question 13

ulnar nerve motor function

Answer 13

flexor carpi ulnaris, ulnar side of flexor digitorum profundus, all interossei muscles of hand, hypothenars,

Question 14

OA vs RA, symmetrical

Answer 14

RA

Question 15

OA vs RA over 50 years

Answer 15

OA

Question 16

OA vs RA rapid onset

Answer 16

RA

Question 17

OA vs RA cool and hard on palpation

Answer 17

OA

Question 18

OA vs RA systemic sx

Answer 18

RA

Question 19

OA vs RA worse in AM

Answer 19

RA

Question 20

scapular winging nerve lesion

Answer 20

long thoracic nerve

Question 21

nerve lesion causing weakened abduction and sensory loss over deltoid

Answer 21

axillary

Question 22

nerve lesion causing loss of wrist and digit extension and sensory loss on hand dorsum

Answer 22

radial

Question 23

nerve lesion causing weakened wrist flexion, ulnar deviation, loss of index and middle finger flexion, loss of pronation, loss of thumb opposition

Answer 23

median nerve at elbow

Question 24

ape hand nerve lesion

Answer 24

median at wrist

Question 25

nerve lesion causing radial deviation, weakened extension of digits 4 and 5, claw hand, loss of abduction and adduction of fingers, sensory loss at 4th and 5th digit

Answer 25

ulnar at elbow

Question 26

nerve lesion causing weakness of fdp and fpl and pq

Answer 26

anterior interosseous nerve (deep branch of median)

Question 27

nerve serving anterior upper arm

Answer 27

musculocutaneous

Question 28

nerve serving posterior upper arm

Answer 28

radial

Question 29

nerves serving anterior forearm

Answer 29

median and ulnar

Question 30

in addition to flexion, anterior compartment of forearm. . .

Answer 30

pronates

Question 31

nerve of posterior compartment of forearm

Answer 31

radial

Question 32

in addition to extension, posterior forearm. . .

Answer 32

supinates

Question 33

nerves serving anterior compartment of hand

Answer 33

ulnar and median

Question 34

anterior compartment of hand ______ fingers and _______ thumb

Answer 34

adducts, opposes

Question 35

nerve serving posterior compartment of hand

Answer 35

ulnar

Question 36

posterior compartment of hand ______ fingers and ______ thumb

Answer 36

abducts, adducts

Question 37

muscles of posterior compartment of upper arm

Answer 37

triceps brachii, lateral, long, and medial heads

Question 38

muscles of anterior compartment of upper arm

Answer 38

brachialis, long and short heads of biceps brachii

Question 39

flexors of elbow

Answer 39

biceps, brachialis, brachioradialis

Question 40

extensors of elbow

Answer 40

triceps, anconeus

Question 41

supinators of forearm

Answer 41

biceps, supinator

Question 42

pronators of forearm

Answer 42

pronator teres, pronator quadratus

Question 43

5 superficial muscles of anterior forearm, lateral to medial

Answer 43

``` pronator teres flexor carpi radialis palmaris longus flexor digitorum superficialis flexor carpi ulnaris ```

Question 44

3 deep muscles of forearm

Answer 44

flexor pollicus longus, flexor digituorum profundus, pronator quadratus

Question 45

flexor pollicis longus flexes

Answer 45

the thumb

Question 46

common head of forearm flexors

Answer 46

medial epicondyle

Question 47

3 muscles to wrist on posterior forearm

Answer 47

extensor carpi ulnaris, extensor carpi radialis longus and brevis

Question 48

3 muscles to fingers on posterior forearm

Answer 48

extensor digitorum minimi, extensor digitorum, extensor indicis

Question 49

3 muscles to thumb from posterior forearm

Answer 49

extensors pollicis longus and brevis, abductor pollicis longus

Question 50

3 other muscles on posterior forearm

Answer 50

anconeus, supinator, brachioradialis

Question 51

often, shoulder problems are also

Answer 51

spine problems

Question 52

only articulation holding upper extremity to the thorax

Answer 52

sternoclavicular joint

Question 53

quick easy exercise for rotator cuff

Answer 53

squeeze a squeezy ball

Question 54

axillary nerve is the nerve of

Answer 54

shoulder abduction and shoulder sensation

Question 55

radial nerve is the nerve of (motor and sensory)

Answer 55

extension, sensation on back of hand

Question 56

musculocutanous is nerve of

Answer 56

elbow flexion and supination

Question 57

median nerve is nerve of

Answer 57

wrist and digit flexion

Question 58

ulnar nerve is nerve of

Answer 58

hand intrinsics

Question 59

dorsal scapular nerve branches off of

Answer 59

c5 root

Question 60

dorsal scapular nerve innervates

Answer 60

levator and rhomboids

Question 61

long thoracic nerve branches off of

Answer 61

c5-7

Question 62

long thoracic nerve innervates

Answer 62

serratus anterior

Question 63

subscapular (upper and lower) branch off of (and which cervical nerves?)

Answer 63

posterior cord, c5+c6

Question 64

thoracodorsal nerve branches off of

Answer 64

posterior cord

Question 65

thoracodorsal nerve innervates

Answer 65

lattissimus dorsi

Question 66

throacodorsal nerve cervical nerves

Answer 66

c6-c8

Question 67

lateral pectoral nerve branches off of

Answer 67

lateral cord

Question 68

medial pectoral nerve branches off of

Answer 68

medial cord

Question 69

lateral pectoral nerve cervical rami

Answer 69

c5-c7

Question 70

medial pectoral nerve cervical rami

Answer 70

c8-t1

Question 71

suprascapular nerve branches off of

Answer 71

superior trunk

Question 72

palmar interossei action

Answer 72

adduct mcp

Question 73

palmar interossei nerve

Answer 73

ulnar

Question 74

lumbrical action

Answer 74

flex mcp, extend dip and pip

Question 75

lumbrical nerves

Answer 75

median and ulnar

Question 76

dorsal interossei function

Answer 76

abduct mcp

Question 77

how to remember dorsal and palmar interossei

Answer 77

dab and pad

Question 78

dorsal interossei nerve

Answer 78

ulnar

Question 79

thing where arteries are redundant for safety

Answer 79

anastomoses (an ass to moses, if moses couldn't walk, he had his trusty donkey to help him)