Upper Extremity

Question 1

triangular fibrocartilaginous complex (TFCC)

Answer 1

formed by the triangular fibrocartilage discus (TFC), the radioulnar ligaments (RUL’s) and the ulnocarpal ligaments (UCL’s)

Question 2

latissimus dorsi

Answer 2

Question 3

supraspinatus muscle

Answer 3

Question 4

axillary artery and branches

Answer 4

Question 5

extensor tendon attachment in fingers

Answer 5

Question 6

glenohumeral ligaments

Answer 6

Question 7

structures passing through carpal tunnel

Answer 7

Question 8

carpal bones of the wrist

Answer 8

Question 9

all forearm flexor muscles

Answer 9

Question 10

flexor digitorum profondus

Answer 10

Question 11

coracobrachialis

Answer 11

Question 12

subscapularis

Answer 12

Question 13

infraspinatus

Answer 13

Question 14

extensor digiti minimi

Answer 14

Question 15

trapezius

Answer 15

Origin: occipital bone and spinal process of C7 (upper), spinus process of T1-T5 (middle), spinus process of T6-T12 (lower)

Insertion: scapula (spine, acromion process), lateral 1/3 of clavicle

Question 16

acromioclavicular joint and ligament

Answer 16

Question 17

conoid ligament

Answer 17

Collectively: coracoclavicular ligament

Question 18

triceps brachii

Answer 18

Question 19

serratus anterior

Answer 19

Question 20

common flexor tendon

Answer 20

Question 21

pronator quadratus

Answer 21

Question 22

attachment of latissimus dorsi and pectoralis major on humerus

Answer 22

Question 23

extensor digitorum

Answer 23

Question 24

supinator

Answer 24

Question 25

ulnar nerve (wrist)

Answer 25

Question 26

palmaris longus

Answer 26

Question 27

flexor carpi radialis

Answer 27

Question 28

teres minor

Answer 28

Question 29

radial annular ligament

Answer 29

radial annular ligament - attaches to ulna (both ends)

Question 30

all extensor forearm muscles

Answer 30

Question 31

extensor carpi radialis longus

Answer 31

Question 32

deltoid

Answer 32

Question 33

pronator teres

Answer 33

Question 34

humerus

Answer 34

head, neck, shaft, greater tuberosity, bicipital groove, lesser tuberosity, lateral and medial epicondyle, troclea and capitulum

Question 35

thenor muscles of the hand

Answer 35

Question 36

levator scapula

Answer 36

Question 37

median nerve (elbow and wrist)

Answer 37

Innervates all of the flexors in the forearm except flexor carpi ulnaris and that part of flexor digitorum profundus that supplies the 4th and 5th digits

Question 38

coracoacromial ligament

Answer 38

Question 39

rhomboids

Answer 39

Question 40

interossie - dorsal

Answer 40

• abduction away from middle finger

Question 41

medial collateral ligament (elbow)

Answer 41

part = bundle

Question 42

lateral collaretal ligament (elbow)

Answer 42

Question 43

common extensors tendon

Answer 43

Question 44

suprascapular nerve

Answer 44

• from upper trunk of brachial plexus, innervates suprasinatus and infraspinatus

Question 45

flexor pollicis longus

Answer 45

Question 46

ulnar and radial artery

Answer 46

Question 47

Nerve innervation of the hand

Answer 47

Question 48

pulley system of the hand

Answer 48

Question 49

hypothenar muscles

Answer 49

Question 50

brachial artery

Answer 50

Tendon (biceps brachii), artery (brachial), nerve (median)

Question 51

Anatomical snuff box

Answer 51

Question 52

ulnar nerve (elbow)

Answer 52

Question 53

long thoracic nerve

Answer 53

• arises from anterior rami of spinal nerve roots C5-C7
• innervates serratus anterior muscle

Question 54

Sternoclavicular joint and ligaments

Answer 54

interclavicular ligament

anterior sternoclavicular ligament

costo-clavicular ligament

Question 55

teres major

Answer 55

Question 56

radial tuberosity and radial styloid process

Answer 56

Question 57

extensor carpi ulnaris

Answer 57

Question 58

radial nerve (elbow)

Answer 58

superficial branch - Innervates the dorsal (nail side) surface of the lateral three and half digits, and their associated palm area

deep branch - innervates extensor muscles of the hand

Question 59

pectoralis minor

Answer 59

Question 60

clavicle

Answer 60

Question 61

biceps brachii

Answer 61

Question 62

metacarpals and phalanges of wrist

Answer 62

Question 63

brachioradialis

Answer 63

Question 64

ulna - olecranon, trochlear notch, ulna tuberosity, ulnar styloid process

Answer 64

Question 65

1st Rib

Answer 65

Costo-clavicular ligament on cartilage of first rib

Question 66

flexor carpi ulnaris

Answer 66

Question 67

thoracodorsal nerve

Answer 67

• originates from posterior cord of brachial plexus
• innervates latissimus dorsi

Question 68

rotator cuff muscles

Answer 68

1) supraspinatus muscle
2) infraspinatus muuscle
3) teres minor muscle
4) subscapularis muscle

Question 69

axillary nerve

Answer 69

• arises from posterior cord of brachial plexus
• innervates deltoid, teres minor, and long head of triceps brachii

Question 70

interossei - palmar

Answer 70

• adduction towards middle finger

Question 71

scapula

Answer 71

glenoid cavity, spine, borders and angles, supraspinatus and infraspinatus fossas, acromion

Question 72

trapezoid ligament

Answer 72

Collectively: coracoclavicular ligament

Question 73

Extensor carpi radialis brevis

Answer 73

Question 74

pectoralis major

Answer 74

Question 75

lumbricals of hand

Answer 75

Question 76

Glenoid labrum

Answer 76

-fibro-cartilagenous joint, like knee miniscus, deepening the socekt joint

Question 77

flexor tendon attachments in fingers

Answer 77

Question 78

Transverse humeral ligaments

Answer 78

Question 79

extensor indicis

Answer 79

Question 80

flexor digitorum superficialis

Answer 80

Question 81

brachialis

Answer 81

Question 82

Brachial Plexus

Answer 82