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Advanced Anatomy > Joints of UE > Flashcards

Joints of UE Flashcards

1
Q

Pectoral girdle joints (3)

A

sternoclavicular
acromioclavicular
glenohumeral

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2
Q

….covers the articular surfaces of the AC joint

A

fibrocartilage

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3
Q

AC Joint- ligaments (2)

A

AC ligament

coracoclavicular ligamen

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4
Q

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

A

scapula

coracoid process

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5
Q

AC joint dislocation is usually from

A

direct impact to the shoulder

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6
Q

AC separation sign

A

piano key sign

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7
Q

Which joint isolation has a Tossy classification?

A

AC joint

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8
Q

Glenoid labrum is made up of…

A

fibrocartilage (hyaline)

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9
Q

Weak point for dislocation of the glenohumeral joint?

A

inferiorly

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10
Q

Glenohumeral joint capsule has two apertures or extensions…

A

tendon of the long head

subscapular bursa

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11
Q

Shoulder flexors

A

pec major, delt, coracobrachialis and biceps brachii

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12
Q

Shoulder extensors

A

lat, long head of triceps and delt

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13
Q

Shoulder abductors

A

supraspinatus (first 15 degrees) then delt

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14
Q

Shoulder adductors

A

pec major, lat, teres major and rotator cuff muscles

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15
Q

Shoulder medial rotator

A

pec major, subscapularis, teres major, lat

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16
Q

Shoulder lateral rotator

A

infraspinatus, teres minor, delt

17
Q

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

A

rotator cuff

18
Q

Muscles that resist downward dislocation of the glenohumeral joint?

A

coracobrachialis, biceps, long head of triceps and delt

19
Q

Shoulder exam of infraspinatus and teres minor?

A

rotate forearm laterally against resistance

20
Q

Shoulder exam of subscapularis?

A

lift off or gerbers test

21
Q

Nerve supply of glenohumeral joint?

A

suprascapular
axillary
lateral pectoral nerve

22
Q

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

A

calcific supraspinatus tendonitis

23
Q

Elbow joint ligaments

A

radial collateral ligament

ulnar collateral ligament

24
Q

What ligament comes off the radial collateral ligament?

A

annular ligamen

25
Q

What bands come off the ulnar collateral ligament?

A

anterior cordlike
posterior fanlike
oblique

26
Q

Chief flexors of the elbow

A

brachialis, biceps brachii, bracioradialis

27
Q

Chief extensors of the elbow

A

triceps brachii

28
Q

Three bursa at the elbow

A

subtendinous
intratendinous
subcutaneous

29
Q

Most common bursitis of the elbow?

A

subcutaneous olecranon bursitis

30
Q

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

A

annular ligament

31
Q

Chief muscles in supination?

A

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

32
Q

Chief muscles in pronation?

A

pronator quadratus and pronator teres muscles

33
Q

Subluxation and dislocation of the radial head…

A

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

34
Q

Chief muscles in wrist flexion

A

flexor carpi radialis and flexor carpi ulnaris

35
Q

Chief muscles in wrist extension

A

extensor carpi radialis longus and brevis, extensor carpi ulnaris

36
Q

Chief muscles in wrist abduction

A

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

37
Q

Chief muscles in wrist adduction

A

flexor and extensor carpi ulnaris

38
Q

Radial nerve is only … to the hand.

A

sensory

39
Q

Ulnar nerve innervates all intrinsic hand muscles except

A

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

Advanced Anatomy (38 decks)

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