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MSA UE > Muscle Insertions > Flashcards

Muscle Insertions Flashcards

1
Q

Scalenes (Anterior & Middle)

A

1st Rib

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2
Q

Scalenes (Posterior)

A

2nd Rib

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3
Q

Transverse Abdominus

A

Aponeurosis of ant. & post. rectus sheath

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4
Q

Sternocleidomastoid

A

Mastoid Process

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5
Q

Internal Oblique

A

Lower borders of ribs 10-11; ant. & post. layers of rectus sheath

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6
Q

External Oblique

A

Outer 1/2 of iliac crest, inguinal ligament, pubic tubercle, pubic crest

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7
Q

Rectus Abdominis

A

Cartilage ribs 5-7, xiphoid process

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8
Q

Iliocostalis

A

Ribs

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9
Q

Longissimus (Middle)

A

Ribs/mastoid

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10
Q

Spinalis

A

Spinous process/Occiput

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11
Q

Quadratus Lumborum

A

12th Rib, costal process of L1-4

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12
Q

Levator Scapulae

A

Medial Border of Scapula

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13
Q

Coracobrachialis

A

medial surface of middle of shaft of humorous, opposite deltoid tuberosity

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14
Q

Lattisimus Dorsi

A

(floor) of inter tubercular groove of humerus-lady btwn 2 majors

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15
Q

Lower Trapezius

A

Tubercle @ apex of spine of scapula

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16
Q

Middle Trapezius

A

Medial margin of acromion, spine of scapula, and crest of its sup. lip

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17
Q

Upper Trapezius

A

Lateral 1/3 of clavicle + acromion process of scapula

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18
Q

Pectoralis Minor

A

Medial Border & superior surface of coracoid process

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19
Q

Pectoralis Major

A

Lateral lip of intertubercular groove of humerus

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20
Q

Teres Major

A

Medial Ip of bicipital/intertrebecular groove

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21
Q

Subscapularis

A

Lesser tubercle of humerus

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22
Q

Supraspinatus

A

Superior portion of greater tubercle

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23
Q

Infraspinatus

A

Middle facet of greater tubercle of humerus

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24
Q

Teres Minor

A

Greater tubercle

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25
Q

Rhomboidieus Major

A

Medial border of scapula btwn spine and inferior angle

26
Q

Rhombodieus Minor

A

Medial Border @ root of spine of scapula

27
Q

Serratus Anterior

A

Ant. surface of medial border of scapula

28
Q

Deltoid

A

Deltoid tuberosity

29
Q

Triceps Brachii

A

Prox. end of olecranon of ulna, capsule of elbow joint

30
Q

Biceps Brachii

A

radial tuberosity + fascia of forearm via bicepital aponeurosis

31
Q

Anconeus

A

Lateral surface of olecranon and superior part of posterior surface of ulna

32
Q

Opponens pollicis

A

Lateral side of 1st metacarpal

33
Q

Palmar interossei

A

Bases of 2,4, & 5 proximal phalanxes

34
Q

Dorsal interossei

A

Base proximal phalanx of 2-4 and extensor aponeurosis

35
Q

Lumbricals

A

Dorsal surface of phalanges–> ext. aponeurosis

36
Q

Pronator Teres

A

Lateral medial shaft of radius

37
Q

Pronator quadratus

A

Distal 1/4 of anterior surface of radius

38
Q

Supinator

A

Lateral surface of proximal 1/3 of radius, tuberosity and oblique line of radius

39
Q

Extensor digiti minimi

A

Extension expansion fo 5th digit on radial side

40
Q

Extensor digitorum

A

Divides into 4 tendons that insert into the extensor expansion of digits 2-5; intermediate slips into middle and later slips to distal phalanges

41
Q

Brachioradialis

A

Lateral surface of distal end of radius proximal to styloid process

42
Q

Brachialis

A

Ulnar tuberosity and coronoid process of ulna

43
Q

Flexor carpi radialis

A

Bases of 2nd and 3rd metacarpals

44
Q

Palmaris longus

A

Flexor retinaculum and palmar aponeurosis

45
Q

Extensor pollicis brevis

A

Proximal phalanx of thumb

46
Q

Extensor indicis

A

Extensor expansion of 2nd digit

47
Q

Abductor pollicis longus

A

Base of 1st metacarpal and trapezium

48
Q

Extensor pollicis longus

A

distal phalanx of thumb

49
Q

Extensor carpi radialis longus

A

Dorsal aspect of base of 2nd metacarpal on side

50
Q

Abductor pollicis brevis

A

proximal phalanx of 1st

51
Q

Adductor pollicis

A

proximal phalanx of thumb, extensor retinaculum

52
Q

Flexor pollicis brevis

A

proximal phalanx of thumb

53
Q

Flexor digiti minimi

A

proximal phalanx of 5th digit

54
Q

Abductor digiti minimi

A

proximal phalanx of 5th digit

55
Q

Opponens digiti minimi

A

5th metacarpal

56
Q

Flexor carpi ulnaris

A

Pisiform, hook of hamate, and 5th metacarpal

57
Q

Flexor digitorum superficialis

A

Shafts of middle phalanges of medial 4 fingers

58
Q

Flexor pollicis longus

A

Distal phalanx of 1st digit

59
Q

Extensor carpi ulnaris

A

Tubercle on dorsal aspect of base of 5th metacarpals

60
Q

Extensor carpi radialis brevis

A

Base of 3rd metacarpal

61
Q

Flexor digitorum profundus

A

Distal phalanx of digits 2-5

MSA UE (5 decks)

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