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Anatomy and Physiology > Upper Extremities AOIs (Shoulder -> Elbow) > Flashcards

Upper Extremities AOIs (Shoulder -> Elbow) Flashcards

1
Q

anterior deltoid (origin -> insertion)

A

lateral 3rd of clavical -> deltoid tuberosity

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2
Q

middle deltoid (origin -> insertion)

A

acromion process -> deltoid tuberosity

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3
Q

posterior deltoid (origin -> insertion)

A

scapular spine -> deltoid tuberosity

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4
Q

biceps brachii (long head) (origin -> insertion)

A

supraglenoid tubercle -> radial tuberosity

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5
Q

biceps brachii (short head) (origin -> insertion)

A

scapular coracoid process -> radial tuberosity

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6
Q

coracobrachialis (origin -> insertion)

A

scapular coracoid process -> lower 1/3 of anterior humerus

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7
Q

brachialis (origin -> insertion)

A

anterior surface of humerus -> coranoid process and ulnar tuberosity

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8
Q

brachioradialis (origin -> insertion)

A

lateral supracodular ridge of humerus -> radial styloid process

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9
Q

anconeus (origin -> insertion)

A

lateral epicondyle of humerus -> olecranon

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10
Q

triceps brachii (long head) (origin -> insertion)

A

scapular infraglenoid tubercle -> olecranon

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11
Q

triceps brachii (lateral head) (origin -> insertion)

A

radial groove of humerus -> olecranon

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12
Q

triceps brachii (medial head) (origin -> insertion)

A

radial groove of humerus -> olecranon

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13
Q

subscapularis (origin -> insertion)

A

subscapular fossa -> lesser tubercle of humerus

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14
Q

anterior deltoid (action)

A

foward flexion of shoulder

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15
Q

middle deltoid (action)

A

abduction of arm

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16
Q

posterior deltoid (action)

A

extension of arm

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17
Q

biceps brachii (long head) (action)

A

flexion of elbow (palm up)

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18
Q

biceps brachii (short head) (action)

A

flexion of shoulder

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19
Q

coracobrachialis (action)

A

adduction of arm

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20
Q

brachialis (action)

A

flexion of elbow (palm down)

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21
Q

brachioradialis (action)

A

flexing of elbow (thumb up)

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22
Q

anconeus (action)

A

extension of the forearm

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23
Q

triceps brachii (long head) (action)

A

extension of the forearm

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24
Q

triceps brachii (lateral head) (action)

A

adduction of the arm

25
Q

triceps brachii (medial head) (action)

A

extends the shoulder

26
Q

subscapularis (action)

A

internal rotation of the shoulder

27
Q

supraspinatus (origin -> insertion)

A

supraspinous fossa -> greater tubercle of the humerus

28
Q

infraspinatus (origin -> insertion)

A

infraspinous fossa -> greater tubercle of the humerus

29
Q

teres minor (origin -> insertion)

A

lateral border of scapula -> greater tubercle of the humerus

30
Q

teres major (origin -> insertion)

A

inferior angle of scapula -> intertubercular groove of the humerus

31
Q

pectoralis major (clavicle) (origin -> insertion)

A

medial 1/2 of clavicle -> crest of the greater tubercle of the humerus

32
Q

pectoralis major (sterocostal) (origin -> insertion)

A

sternum and costal cartilage 1-6 -> crest of the greater tubercle of the humerus

33
Q

pectoralis major (abdominal) (origin -> insertion)

A

anterior layer of the rectus sheath -> crest of the greater tubercle of the humerus

34
Q

pectoralis minor (origin -> insertion)

A

3rd-5th rib -> coracoid process of scapula

35
Q

trapezius (desending) (origin -> insertion)

A

occipital bone and spinous process of vertabrea C1-C7 -> lateral 1/3 of clavicle

36
Q

trapezius (transverse) (origin -> insertion)

A

aponeurosis at vertebrea T1-T4 spinous process -> acromion process of scapula

37
Q

trapezius (ascending) (origin -> insertion)

A

vertebrea T5-T12 spinous process -> scapular spine

38
Q

rhombdoid (minor) (origin -> insertion)

A

spinous process of vertebrea C6+C7 -> medial border of scapula above scapular spine

39
Q

rhombdoid (major) (origin -> insertion)

A

spinous process of vertebrea T1-T4 -> medial border of scapular below scapular spine

40
Q

sternocleidomastoid (sternal head) (origin -> insertion)

A

manubrium of sternum -> mastoid process of the temporal bone and superior nuchal line of the occipital bone

41
Q

sternocleidomastoid (clavicular head) (origin -> insertion)

A

medial 1/3 of clavicle -> mastoid process of the temporal bone and superior nuchal line of the occipital bone

42
Q

supraspinatus (action)

A

external rotation of the shoulder

43
Q

infraspinatus (action)

A

external rotation of the shoulder

44
Q

teres minor (action)

A

external rotation of the shoulder

45
Q

teres major (action)

A

adduction of humerus + medial roation of humerus

46
Q

pecotalis major (all) (action)

A

shoulder adduction, internal rotation of the shoulder, shoulder flexion

47
Q

pectoralis minor (action)

A

draws scapula downward + rotates glenoid inferiorly

48
Q

trapezius (desending) (action)

A

draws scapula upwards + tilts head same side muscle is on and rotates opposite

49
Q

trapezius (transverse) (action)

A

draws scapula medially

50
Q

trapezius (ascending) (action)

A

draws scapula medially downward

51
Q

rhombdoid (both) (action)

A

steadies scapula and draws it medially upward

52
Q

sternocleidomastoid (both) (action)

A

extends head + tilts head same side muscle is on and rotates opposite

53
Q

levator scapulae (origin -> insertion)

A

posterior tubercles of the transverse process C1-C4 -> posterior lip of the medial scapular border

54
Q

levator scapulae (action)

A

elevate scapula, rotates scapula inferiorly, extend neck

55
Q

serratus anterior (superior) (origin -> insertion)

A

ribs 1-2 -> superior boarder of scapula (anterior)

56
Q

serratus anterior (middle) (origin -> insertion)

A

ribs 3-6 -> medial boarder of scapula (anterior)

57
Q

serratus anterior (inferior) (origin -> insertion)

A

ribs 7-8/9 -> medial boarder and inferior angle of scapula (anterior)

58
Q

serratus anterior (all) (action)

A

stabilizes the scapula + lifts ribcage

Anatomy and Physiology (20 decks)

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