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FA1 Anatomy 1 > Thoracic Limb - Muscles by Group > Flashcards

Thoracic Limb - Muscles by Group Flashcards

1
Q

What are the extrinsic muscles of the thoracic limb?

A

-superficial pectoral
-deep pectoral
-brachiocephalicus
-omotransversarius
-trapezius
-rhomboideus
-serratus ventralis
-latissimus dorsi

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2
Q

What are the muscles of the ventral neck?

A

-sternocephalicus
-sternohyoideus
-sternothyroideus

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3
Q

What are the intrinsic, lateral muscles of the shoulder?

A

-deltoideus
-supraspinatus
-infraspinatus
-teres minor

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4
Q

What are the intrinsic, medial muscles of the shoulder?

A

-subscapularis
-teres major
-coracobrachialis

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5
Q

What are the intrinsic, cranial muscles of the brachium?

A

-biceps brachii
-brachialis

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6
Q

What are the intrinsic, caudal muscles of the brachium?

A

-triceps brachii
-tensor fasciae antebrachii
-anconeus

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7
Q

What are the intrinsic, craniolateral antebrachial muscles?

A

-extensor carpi radialis
-common digital extensor
-lateral digital extensor
-extensor carpi ulnaris/ulnaris lateralis
-supinator
-abductor pollicis longus
-brachioradialus

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8
Q

What are the intrinsic, caudomedial antebrachial muscles?

A

-flexor carpi radialis
-flexor carpi ulnaris
-superficial digital flexor
-deep digital flexor
-pronator teres
-pronator quadratus

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9
Q

What muscles originate at the sternum?

A

-superficial pectoral
-deep pectoral
-sternocephalicus
-sternohyoideus
-sternothyroideus

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10
Q

What muscle originates at the atlas?

A

omotransversarius

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11
Q

What muscles originate at the dorsal neck?

A

-trapezius
-rhomboideus

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12
Q

What muscles originate at the dorsal thorax?

A

-trapezius
-rhomboideus

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13
Q

What muscle originate at the occipital bone?

A

rhomboideus

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14
Q

What muscle originates at the cervical vertebrae?

A

serratus ventralis

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15
Q

What muscle originates at the thoracic wall?

A

serratus ventralis

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16
Q

What muscle originates at the thoracolumbar faschia?

A

latissimus dorsi

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17
Q

What muscle originates at the spine of the scapula?

A

deltoideus

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18
Q

What muscle originates at the acromion?

A

deltoideus

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19
Q

What muscle originates at the supraspinous fossa?

A

supraspinatus

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20
Q

What muscle originates at the infraspinous fossa?

A

infraspinatus

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21
Q

What muscles originate at the caudal border of the scapula?

A

-teres major
-teres minor
-triceps brachii (long head)

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22
Q

What muscle originates at the subscapular fossa?

A

subscapularis

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23
Q

What muscle originates at the coracoid process?

A

coracobrachialis

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24
Q

What muscle originates at the supraglenoid tubercle?

A

biceps brachii

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25
Q

What muscle originates at the brachial groove of the humerus?

A

brachialis

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26
Q

What muscle originates at the proximal humerus?

A

triceps brachii

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27
Q

What muscles originate at the lateral epicondyle of the humerus?

A

-extensor carpi radialis
-common digital extensor
-lateral digital extensor
-extensor carpi ulnaris
-supinator

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28
Q

What muscles originate at the medial epicondyle of the humerus?

A

-flexor carpi ulnaris
-flexor carpi radialis
-superficial digital flexor
-deep digital flexor
-pronator teres

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29
Q

What muscle originates at the olecranon?

A

flexor carpi ulnaris

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30
Q

What muscle originates at the radius?

A

deep digital flexor

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31
Q

What muscle originates at the ulna?

A

deep digital flexor

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32
Q

What muscle attaches at the apposed surfaces of the radius and ulna?

A

pronator quadratus

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33
Q

What muscle terminates at the crest of the greater tubercle?

A

superficial pectoral

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34
Q

What muscle terminates at the cranial humeral border?

A

superficial pectoral

35
Q

What muscles terminate at the greater tubercle?

A

-deep pectoral
-supraspinatus
-infraspinatus

36
Q

What muscles terminate at the lesser tubercle?

A

-deep pectoral
-subscapularis

37
Q

What muscle terminates at the distal cranial humerus?

A

brachiocephalicus

38
Q

What muscles terminate at the temporal bone?

A

-brachiocephalicus
-sternocephalicus

39
Q

What muscle terminates at the dorsal midline of neck?

A

brachiocephalicus

40
Q

What muscles terminate at the spine of the scapula?

A

-omotransversarius
-trapezius

41
Q

What muscle terminates at the dorsal border of the scapula?

A

rhomboideus

42
Q

What muscle terminates at the serrated face of the scapula?

A

serratus ventralis

43
Q

What muscles terminate at the teres major tuberosity?

A

-latissimus dorsi
-teres major

44
Q

What muscle terminates at the occipital bone?

A

sternocephalicus

45
Q

What muscle terminates at the basihyoid bone?

A

sternohyoideus

46
Q

What muscle terminates at the thyroid cartilage?

A

sternothyroideus

47
Q

What muscle terminates at the deltoid tuberosity?

A

deltoideus

48
Q

What muscle terminates at the teres minor tuberosity?

A

teres minor

49
Q

What muscle terminates at the crest of the lesser tubercle?

A

coracobrachialis

50
Q

What muscle terminates at the radial and ulnar tuberosities?

A

biceps brachii

51
Q

What muscle terminates at the proximal radius/ulna?

A

brachialis

52
Q

What muscle terminates at the tuber olecrani?

A

triceps brachii

53
Q

What muscle terminates at the dorsal base of 2nd and 3rd metacarpals?

A

extensor carpi radialis

54
Q

What muscle terminates at the extensor processes of distal phalanges?

A

common digital extensor

55
Q

What muscle terminates at the phalanges of the lateral digits?

A

lateral digital extensor

56
Q

What muscles terminate at the accessory carpal?

A

-extensor carpi ulnaris
-flexor carpi ulnaris

57
Q

What muscle terminates at the 5th metacarpal (laterally)?

A

extensor carpi ulnaris

58
Q

What muscles terminate at the body of the radius?

A

-supinator
-pronator teres (medially)

59
Q

What muscle terminates at the palmar base of the 2nd and 3rd metacarpals?

A

flexor carpi radialis

60
Q

What muscle terminates at the flexor tubercles of the distal phalanges?

61
Q

What muscle terminates at the palmar surface of middle phalanges?

62
Q

What muscles adduct the thoracic limb?

A

-superficial pectoral
-deep pectoral
-subscapularis
-coracobrachialis

63
Q

What muscles pull/draw the thoracic limb caudally?

A

-deep pectoral
-latissimus dorsi

64
Q

What muscles pull the thoracic limb cranially?

A

-brachiocephalicus
-omotransversarius

65
Q

What muscles depress the head and neck?

A

-brachiocephalicus
-omotransversarius
-sternocephalicus

66
Q

What muscles pull the head and neck laterally?

A

-brachiochephalicus
-omotransversarius
-sternocephalicus

67
Q

What muscles elevate the thoracic limb?

A

-trapezius
-rhomboideus

68
Q

What muscle support the trunk?

A

serratus ventralis

69
Q

What muscles flex the humoral joint?

A

-latissimus dorsi
-deltoideus
-infraspinatus
-teres minor
-teres major
-triceps brachii (long head)

70
Q

What muscles extend the humeral joint?

A

-latissimus dorsi
-supraspinatus
-biceps brachii

71
Q

What muscles pull the tongue and larynx caudally?

A

-sternohyoideus
-sternothyroideus

72
Q

What muscle abducts the thoracic limb?

A

infraspinatus

73
Q

What muscles flex the cubital joint?

A

-biceps brachii
-brachialis

74
Q

What muscle extends the cubital joint?

A

triceps brachii

75
Q

What muscles extend the carpal joints?

A

-extensor carpi radialis
-common digital extensor
-lateral digital extensor (laterally)

76
Q

What muscles extend the digital joints?

A

-common digital extensor
-lateral digital extensor (laterally)

77
Q

What muscle abducts the manus?

A

extensor carpi ulnaris

78
Q

What muscles flex the carpal joints?

A

-extensor carpi ulnaris
-flexor carpi radialis
-flexor carpi ulnaris
-SDF
-DDF

79
Q

What muscle supinates the manus?

80
Q

What muscles flex the metacarpophalangeal joints?

81
Q

What muscle abducts the first digit?

A

abductor pollicis longus

82
Q

What muscles flex the proximal interphalangeal joints?

83
Q

What muscles pronate the manus?

A

-pronator teres
-pronator quadratus

84
Q

What muscle flexes the distal digital joints?

FA1 Anatomy 1 (26 decks)

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