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

Thoracic Limb - Muscles by Group Flashcards

(84 cards)

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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
What muscle originates at the brachial groove of the humerus?
brachialis
26
What muscle originates at the proximal humerus?
triceps brachii
27
What muscles originate at the lateral epicondyle of the humerus?
-extensor carpi radialis -common digital extensor -lateral digital extensor -extensor carpi ulnaris -supinator
28
What muscles originate at the medial epicondyle of the humerus?
-flexor carpi ulnaris -flexor carpi radialis -superficial digital flexor -deep digital flexor -pronator teres
29
What muscle originates at the olecranon?
flexor carpi ulnaris
30
What muscle originates at the radius?
deep digital flexor
31
What muscle originates at the ulna?
deep digital flexor
32
What muscle attaches at the apposed surfaces of the radius and ulna?
pronator quadratus
33
What muscle terminates at the crest of the greater tubercle?
superficial pectoral
34
What muscle terminates at the cranial humeral border?
superficial pectoral
35
What muscles terminate at the greater tubercle?
-deep pectoral -supraspinatus -infraspinatus
36
What muscles terminate at the lesser tubercle?
-deep pectoral -subscapularis
37
What muscle terminates at the distal cranial humerus?
brachiocephalicus
38
What muscles terminate at the temporal bone?
-brachiocephalicus -sternocephalicus
39
What muscle terminates at the dorsal midline of neck?
brachiocephalicus
40
What muscles terminate at the spine of the scapula?
-omotransversarius -trapezius
41
What muscle terminates at the dorsal border of the scapula?
rhomboideus
42
What muscle terminates at the serrated face of the scapula?
serratus ventralis
43
What muscles terminate at the teres major tuberosity?
-latissimus dorsi -teres major
44
What muscle terminates at the occipital bone?
sternocephalicus
45
What muscle terminates at the basihyoid bone?
sternohyoideus
46
What muscle terminates at the thyroid cartilage?
sternothyroideus
47
What muscle terminates at the deltoid tuberosity?
deltoideus
48
What muscle terminates at the teres minor tuberosity?
teres minor
49
What muscle terminates at the crest of the lesser tubercle?
coracobrachialis
50
What muscle terminates at the radial and ulnar tuberosities?
biceps brachii
51
What muscle terminates at the proximal radius/ulna?
brachialis
52
What muscle terminates at the tuber olecrani?
triceps brachii
53
What muscle terminates at the dorsal base of 2nd and 3rd metacarpals?
extensor carpi radialis
54
What muscle terminates at the extensor processes of distal phalanges?
common digital extensor
55
What muscle terminates at the phalanges of the lateral digits?
lateral digital extensor
56
What muscles terminate at the accessory carpal?
-extensor carpi ulnaris -flexor carpi ulnaris
57
What muscle terminates at the 5th metacarpal (laterally)?
extensor carpi ulnaris
58
What muscles terminate at the body of the radius?
-supinator -pronator teres (medially)
59
What muscle terminates at the palmar base of the 2nd and 3rd metacarpals?
flexor carpi radialis
60
What muscle terminates at the flexor tubercles of the distal phalanges?
DDF
61
What muscle terminates at the palmar surface of middle phalanges?
SDF
62
What muscles adduct the thoracic limb?
-superficial pectoral -deep pectoral -subscapularis -coracobrachialis
63
What muscles pull/draw the thoracic limb caudally?
-deep pectoral -latissimus dorsi
64
What muscles pull the thoracic limb cranially?
-brachiocephalicus -omotransversarius
65
What muscles depress the head and neck?
-brachiocephalicus -omotransversarius -sternocephalicus
66
What muscles pull the head and neck laterally?
-brachiochephalicus -omotransversarius -sternocephalicus
67
What muscles elevate the thoracic limb?
-trapezius -rhomboideus
68
What muscle support the trunk?
serratus ventralis
69
What muscles flex the humoral joint?
-latissimus dorsi -deltoideus -infraspinatus -teres minor -teres major -triceps brachii (long head)
70
What muscles extend the humeral joint?
-latissimus dorsi -supraspinatus -biceps brachii
71
What muscles pull the tongue and larynx caudally?
-sternohyoideus -sternothyroideus
72
What muscle abducts the thoracic limb?
infraspinatus
73
What muscles flex the cubital joint?
-biceps brachii -brachialis
74
What muscle extends the cubital joint?
triceps brachii
75
What muscles extend the carpal joints?
-extensor carpi radialis -common digital extensor -lateral digital extensor (laterally)
76
What muscles extend the digital joints?
-common digital extensor -lateral digital extensor (laterally)
77
What muscle abducts the manus?
extensor carpi ulnaris
78
What muscles flex the carpal joints?
-extensor carpi ulnaris -flexor carpi radialis -flexor carpi ulnaris -SDF -DDF
79
What muscle supinates the manus?
supinator
80
What muscles flex the metacarpophalangeal joints?
-SDF -DDF
81
What muscle abducts the first digit?
abductor pollicis longus
82
What muscles flex the proximal interphalangeal joints?
-SDF -DDF
83
What muscles pronate the manus?
-pronator teres -pronator quadratus
84
What muscle flexes the distal digital joints?
DDF

FA1 Anatomy 1 (26 decks)

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