Thoracic Limb Attachments Flashcards

1
Q

CUTANEUS TRUNCI M.

A

Superficial fascia of the trunk and skin

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2
Q

SUPERFICIAL PECTORAL M.

A

Cranial sternum (1st-3rd sternebrae)

Proximal cranial humerus (Crest of greater tubercle)

Cat attaches on proximal ulna.

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3
Q

DEEP PECTORAL M.

A

Ventral sternum

Lesser and greater tubercles (of humerus)

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4
Q

BRACHIOCEPHALICUS M.

A

Clavicular intersection

Cranial midline neck and temporal bone (mastoid process).

Cranial, distal humerus

Cat difference: limb attachment on proximal ulna.

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4
Q

OMOTRANSVERSARIUS M.

A

Wing of atlas (C1 vertebra)

Acromion of scapula and scapular spine

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5
Q

RHOMBOIDEUS M.

A

Skull, and dorsal midline – neck to cranial thorax

Dorsal border of scapula

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6
Q

TRAPEZIUS M.

A

Dorsal midline – neck to cranial thorax

Scapular spine

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7
Q

LATISSIMUS DORSI M.

A

Thoracolumbar fascia

Teres major tuberosity (of humerus)

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8
Q

SERRATUS VENTRALIS M.

A

Cervical vertebrae and ribs

Serrated face of scapula

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9
Q

STERNOCEPHALICUS M.

A

1st sternebra (aka manubrium)

Occipital bone and mastoid process of temporal bone

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9
Q

STERNOHYOIDEUS M.

A

1st sternebra & 1st costal cartilage

Hyoid apparatus

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9
Q

STERNOTHYROIDEUS M.

A

1st costal cartilage

Thyroid cartilage of larynx

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10
Q

SUPRASPINATUS M.

A

Supraspinous fossa

Greater and lesser tubercle (of humerus) – species variation

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10
Q

INFRASPINATUS M.

A

Infraspinous fossa

Greater tubercle (of humerus) – lateral aspect

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10
Q

Infraspinatus m. bursa

A

Deep to superficial tendon of m. ie it is a subtendinous bursa

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11
Q

SUBSCAPULARIS M.

A

Subscapular fossa

Lesser tubercle (of humerus)

12
Q

DELTOIDEUS M.

A

Scapula (acromion and spine) – species variation.

Deltoid tuberosity (of humerus)

13
Q

TERES MINOR M.

A

Caudal border of scapula (distal)

Teres minor tuberosity of humerus

13
Q

TERES MAJOR M.

A

Caudal border of scapula (proximal)

Teres major tuberosity (of humerus)

14
Q

TENSOR FASCIAE ANTEBRACHII M.

A

Fascia covering latissimus dorsi m.

Olecranon of ulna

15
Q

TRICEPS BRACHII M. (LONG HEAD)

A

Caudal border of scapula

Olecranon of ulna

16
Q

TRICEPS BRACHII M. (LATERAL HEAD)

A

Proximal lateral humerus

Olecranon of ulna

17
Q

TRICEPS BRACHII M. (ACCESSORY HEAD)

A

Neck of the humerus

Olecranon of ulna

18
Q

TRICEPS BRACHII M. (MEDIAL HEAD)

A

Proximal medial humerus

Olecranon of ulna

18
Q

BICEPS BRACHII M.

A

Supraglenoid tubercle

Ulnar and radial tuberosities – species variation

19
Q

BRACHIALIS M.

A

Proximal lateral humerus

Ulnar and radial tuberosities – species variation

20
Q

EXTENSOR CARPI RADIALIS M.

A

Lateral supracondylar crest of the humerus

Dorsal base of metacarpal(s) – species variation

21
Q

COMMON DIGITAL EXTENSOR M.

A

Lateral epicondyle of the humerus

Extensor process of the distal phalanges – species variation.

22
Q

LATERAL DIGITAL EXTENSOR M.

A

Lateral epicondyle of the humerus – carnivores

Proximal radius and ulna – ungulates

Dorsal base (ie proximal end) of phalanges – species variation

23
Q

ABDUCTOR DIGITI I LONGUS M.(ABDUCTOR POLLICIS LONGUS)

A

Craniolateral ulna

Base of medial metacarpus – species variation

24
Q

ULNARIS LATERALIS M.

A

Lateral epicondyle of the humerus

Base of lateral metacarpus – species variation

25
Q

FLEXOR CARPI RADIALIS M.

A

Medial epicondyle of the humerus and medial radius

Palmar base of metacarpals – species variation

26
Q

SUPERFICIAL DIGITAL FLEXOR M.

A

Medial epicondyle of the humerus
Palmar base of middle phalanges (plus proximal phalanx in horse)

Note, two bellies in ruminant.

27
Q

DEEP DIGITAL FLEXOR M.
(Humeral, Ulnar, Radial heads)

A

Medial epicondyle of the humerus, caudal ulna, medial radius

Flexor tubercle of distal phalanges (solar surface in horse)

28
Q

FLEXOR CARPI ULNARIS M. (Humeral and Ulnar heads)

A

Medial epicondyle of humerus, and olecranon

Accessory carpal bone

29
Q

BRACHIORADIALIS M

A

Lateral distal humerus

Distal radius

30
Q

PRONATOR QUADRATUS M.

A

Apposed surfaces of the radius and ulna

30
Q

SUPINATOR M.

A

Lateral epicondyle of the humerus

Cranial, proximal radius

30
Q

PRONATOR TERES M.

A

Medial epicondyle of the humerus

Medial border of proximal mid radius