Joints of UE

Question 1

Pectoral girdle joints (3)

Answer 1

sternoclavicular
acromioclavicular
glenohumeral

Question 2

….covers the articular surfaces of the AC joint

Answer 2

fibrocartilage

Question 3

AC Joint- ligaments (2)

Answer 3

AC ligament

coracoclavicular ligamen

Question 4

The coracoclavicular ligament not only strengthens the AC joint but also suspends the … from clavicle and strengthens the … from downward force.

Answer 4

scapula

coracoid process

Question 5

AC joint dislocation is usually from

Answer 5

direct impact to the shoulder

Question 6

AC separation sign

Answer 6

piano key sign

Question 7

Which joint isolation has a Tossy classification?

Answer 7

AC joint

Question 8

Glenoid labrum is made up of…

Answer 8

fibrocartilage (hyaline)

Question 9

Weak point for dislocation of the glenohumeral joint?

Answer 9

inferiorly

Question 10

Glenohumeral joint capsule has two apertures or extensions…

Answer 10

tendon of the long head

subscapular bursa

Question 11

Shoulder flexors

Answer 11

pec major, delt, coracobrachialis and biceps brachii

Question 12

Shoulder extensors

Answer 12

lat, long head of triceps and delt

Question 13

Shoulder abductors

Answer 13

supraspinatus (first 15 degrees) then delt

Question 14

Shoulder adductors

Answer 14

pec major, lat, teres major and rotator cuff muscles

Question 15

Shoulder medial rotator

Answer 15

pec major, subscapularis, teres major, lat

Question 16

Shoulder lateral rotator

Answer 16

infraspinatus, teres minor, delt

Question 17

Muscles that hold the head of the humerus to the glenoid cavity?

Answer 17

rotator cuff

Question 18

Muscles that resist downward dislocation of the glenohumeral joint?

Answer 18

coracobrachialis, biceps, long head of triceps and delt

Question 19

Shoulder exam of infraspinatus and teres minor?

Answer 19

rotate forearm laterally against resistance

Question 20

Shoulder exam of subscapularis?

Answer 20

lift off or gerbers test

Question 21

Nerve supply of glenohumeral joint?

Answer 21

suprascapular
axillary
lateral pectoral nerve

Question 22

What is it when patient has pain levels passively or actively?

Answer 22

calcific supraspinatus tendonitis

Question 23

Elbow joint ligaments

Answer 23

radial collateral ligament

ulnar collateral ligament

Question 24

What ligament comes off the radial collateral ligament?

Answer 24

annular ligamen

Question 25

What bands come off the ulnar collateral ligament?

Answer 25

anterior cordlike posterior fanlike oblique

Question 26

Chief flexors of the elbow

Answer 26

brachialis, biceps brachii, bracioradialis

Question 27

Chief extensors of the elbow

Answer 27

triceps brachii

Question 28

Three bursa at the elbow

Answer 28

subtendinous intratendinous subcutaneous

Question 29

Most common bursitis of the elbow?

Answer 29

subcutaneous olecranon bursitis

Question 30

What forms a ring that completely encircles the head of the radius to the radial notch of the ulna?

Answer 30

annular ligament

Question 31

Chief muscles in supination?

Answer 31

supinator when there is no resistance and biceps with there is and the elbow is flexed

Question 32

Chief muscles in pronation?

Answer 32

pronator quadratus and pronator teres muscles

Question 33

Subluxation and dislocation of the radial head...

Answer 33

when the head of the radius is pulled out of the annular ligament

Question 34

Chief muscles in wrist flexion

Answer 34

flexor carpi radialis and flexor carpi ulnaris

Question 35

Chief muscles in wrist extension

Answer 35

extensor carpi radialis longus and brevis, extensor carpi ulnaris

Question 36

Chief muscles in wrist abduction

Answer 36

flexor carpi radialis, extensor carpi radialis longus and brevis, and abductor pollicis longus

Question 37

Chief muscles in wrist adduction

Answer 37

flexor and extensor carpi ulnaris

Question 38

Radial nerve is only ... to the hand.

Answer 38

sensory

Question 39

Ulnar nerve innervates all intrinsic hand muscles except

Answer 39

1/2 LOAF: lumbricals, opponens pollicis, abductor pollicis brevis, flexor pollicis brevis