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Module 6 > Muscles > Flashcards

Muscles Flashcards

1
Q

Brachialis origin

A

The distal ½ of the anterior surface of humorous

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2
Q

Brachialis insertion

A

Tuberosity and coronoid process of the ulna

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3
Q

Brachialis actions

A

Flex elbow at humeroulnar joint

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4
Q

Pronator teres origin

A

Common flexor tendon from medial epicondyle of humorous and coronoid process of the ulna

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5
Q

Pronator teres insertion

A

Middle of lateral surface of radius

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6
Q

Pronator teres actions

A

Pronates the forearm at the radio ulnar joints assists to flex elbow at humeroulnar

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7
Q

Pronator teres nerve

A

Median

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8
Q

Brachialis nerve

A

Musculocutaneous nerve small branch from radial nerve

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9
Q

Flexor carpi ulnaris origin

A

Humeral head: common flexor tendon from medial epicondyle of humorous
Ulnar head: posterior surface of proximal ⅔ of ulna

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10
Q

Flexor carpi ulnaris insertion

A

Pisiform, hook of hamate and base of 5th metacarpal

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11
Q

Flexor carpi ulnaris actions

A

Flex and adduct the wrist at radiocarpal joint assist with flexion of elbow at humeroulnar

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12
Q

Flexor carpi ulnaris nerve

A

Ulnar nerve

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13
Q

Flexor carpi radialis origin

A

Common flexor tendon from medial epicondyle of humerus

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14
Q

Flexor carpi radialis insertion

A

Bases of the second and third metacarpals

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15
Q

Flexor carpi radialis actions

A

Flex abduct wrist at radiocarpal joint assist to flex the elbow at humeroulnar joint

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16
Q

Flexor carpi radialis nerve

A

Median nerve

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17
Q

FLEXOR DIGITORUM superficialis origin

A

Common flexor tendon from medial epicondial of the humorous ulnar Collateral legament coronoid process of ulna interosseous membrane and proximal shaft of radius

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18
Q

FLEXOR DIGITORUM superficialis insertion

A

Sides of middle phalanges of second through fifth fingers

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19
Q

FLEXOR DIGITORUM superficialis actions

A

Flex the second through fifth fingers flex the wrist at the radiocarpel joint

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20
Q

FLEXOR DIGITORUM superficialis nerve

A

Median

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21
Q

Flexor digitorum profundus origin

A

Anterior and medial surface of proximal ¾ of ulna

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22
Q

Flexor digitorum profundus insertion

A

Bases of distal phalanges palmer surface of second through fifth fingers

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23
Q

Flexor digitorum profundus actions

A

Flex the second through fifth fingers at metacarpal phalangeal and distal interphangeal joints. Assist to flex the wrist at the radiocarpel joint

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24
Q

Flexor digitorum profundus nerve

A

Median and ulnar nerve

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25
Q

PALMARIS longus origin

A

Common flexor tendon of medial epicondial of humor

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26
Q

PALMARIS longus insertion

A

Flexor retinaculum and palmer aponeurosis

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27
Q

PALMARIS longus actions

A

Tense , the palmer facia flex the wrist at the radiocarpal joint may assist to flex the elbow at the humeroulnar joint

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28
Q

PALMARIS longus nerve

A

Median nerve

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29
Q

Pronator quadratus origin

A

Medial anterior surface of distal ulna

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30
Q

Pronator quadratus insertion

A

Lateral anterior surface of distal radius

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31
Q

Pronator quadratus action

A

Pronate at radioulnar joint

32
Q

Pronator quadratus nerve

A

Median nerve

33
Q

Extensor carpi radialis longus (ecrl) origin

A

Distill one third of lateral supercondular ridge of the humorus

34
Q

Extensor carpi radialis longus (ecrl) insertion

A

Base of second metacarpal

35
Q

Extensor carpi radialis longus (ecrl) actions

A

Extends abducts the wrist at the radiocarpel Joint assist to flex the elbow at the humuroulnar joint

36
Q

Extensor carpi radialis longus (ecrl) nerve

A

Radial

37
Q

Extensor carpi radialis brevis (ECRB) origin

A

Common extensor tendon from the lateral epicondyle of the humerus

38
Q

Extensor carpi radialis brevis insertion

A

Base of the second metacarpal

39
Q

Extensor carpi radialis brevis actions

A

Abduct and extends the wrist at the radiocarpel Joint assist to flex the elbow at the humeroulnar joint

40
Q

Extensor carpi radialis brevis nerve

A

Radial

41
Q

Supinator origin

A

Lateral epicondial of the humorous radial collateral ligament annular ligament and supinator Crest of the ulna

42
Q

Supinator insertion

A

Anterior lateral surface of proximal ⅓ of radial shaft

43
Q

Supinator actions

A

Supernates the forearm at the radioulnar joint

44
Q

Supinator nerve

A

Radial

45
Q

Adductor pollicis longus

A

Posterior surface of the radius ulna and interrocious membrane

46
Q

Adductor pollicis longus insertion

A

Base of first metacarpel

47
Q

Adductor pollicis longus actions

A

Abducts extends the thumb at the carpo metacarpal and radially deviates the wrist at radiocarpal joint forms anterior border of snuff box

48
Q

Adductor pollicis longus nerve

A

Radial

49
Q

Extensor pollicis longus origin

A

Posterior surface of ulna and interousious membrane

50
Q

Extensor pollicis longus insertion

A

Base of distal phalanx of thumb

51
Q

Extensor pollicis longus actions

A

Extend thumb abduct wrists at radiocarpal

52
Q

Extensor pollicis longus nerve

A

Radial

53
Q

Extensor pollicis brevis origin

A

Posterior surface of radius and interosseous membrane

54
Q

Extensor pollicis brevis insertion

A

Base of proximal phalanx of thumb

55
Q

Extensor pollicis brevis actions

A

Extend thumb at mcp, cmc joints abduct wrist at radiocarpal

56
Q

Extensor pollicis brevis nerve

A

Radial

57
Q

Flexor pillicis longus origin

A

Anterior surface of the radius and interosseous membrane

58
Q

Flexor pillicis longus insertion

A

Base of distal phalanx of thumb

59
Q

Flexor pillicis longus actions

A

Flex the thumb (mcp cmc ip joints) assist to flex the right at radiocarpal joint

60
Q

Flexor pillicis longus innovation

A

Median nerve

61
Q

Deltoid origin

A

Lateral ⅓ of clavicle acromion and spine of scapula

62
Q

Deltoid insertion

A

Deltoid tuberocity

63
Q

Deltoid actions

A

Abducts gh
Anterior deltoid flexes medial rotate horizontally adducts gh
Posterior extends laterally rotates horizontally abducts gh joint

64
Q

Deltoid nerve

A

Axillary

65
Q

Biceps brachii origin

A

Supraglenoid tubercle long head
Coracoid process of scapula short head

66
Q

Biceps brachii insertion

A

Tuberocity of radius and aponeurosis of biceps brachii

67
Q

Biceps brachii actions

A

Flex humeroulnar supinates radioulnar flexes gh

68
Q

Biceps brachii nerve

A

Musculocutaneous

69
Q

Triceps brachi origin

A

Infraglenoid tubercle of scapula long head posterior surface of humorous lat and medial head

70
Q

Triceps brachi insertion

A

Olecranon process of ulna

71
Q

Triceps brachi actions

A

Extend humeroulnar adducts and extends gh

72
Q

Triceps brachi nerve

A

Radial

73
Q

Brachioradialis origin

A

Proximal ⅔ of lateral supracondylar ridge of humorous

74
Q

Brachioradialis insertion

A

Styloid process of radius

75
Q

Brachioradialis actions

A

Flexes humeroulnar assist to pronate and supinate forearm when resisted

76
Q

Brachioradialis nerve

A

Radial

Module 6 (2 decks)

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