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Practical 1 > Canine Forelimb AOI > Flashcards

Canine Forelimb AOI Flashcards

1
Q

Serratus ventralis ( cervical and thoracis)

A

O: cervical vertebrae and ribs
I: serrated face of the scapula
Action: support trunk and depress the shoulder

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2
Q

Brachiocephalicus (cleidocephalicus)

A

O: clavicular intersection
I: middorsal raphe
Action: advance limb, extend shoulder, turn neck and head laterally, draw neck ventrally

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3
Q

Brachiocephalicus (cleidobrachialis)

A

O: clavicular intersection
I: craniodistal humerus
Action: advance limb, extend shoulder, turn neck and head laterally, draw neck ventrally

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4
Q

Trapezius

A

O: middorsal raphe
I: scapular spine
Action: abduct forelimb

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5
Q

Latissimus dorsi

A

O: Thoracolumbar fascia
I: teres major tuberosity and tendon
Action: retract limb (digging motion) and flex the shoulder

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6
Q

Omotransversarius

A

O: transverse process of the atlas (C1)
I: spine of the scapula
Action: advance the limb and flex the neck laterally

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7
Q

Rhomboideus

A

O: nuchal crest of the occipital bone, middorsal raphe, vertebrae T1-T7:
I: dorsal scapula
Action: elevate limb

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8
Q

Sternocephalicus

A

O: The first sternebra or manubrium.
I: The mastoid part of the temporal bone and the nuchal crest of the occipital bone.
Action: To draw the head and neck to the side.

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9
Q

Sternohyoideus

A

O: The first sternebra and the first costal cartilage.
I: The basihyoid bone.
Action: To pull the tongue and larynx caudally

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10
Q

Sternothyroideus

A

O: The first costal cartilage.
I: The caudolateral surface of the thyroid cartilage.
Action: To draw the larynx and tongue caudally.

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11
Q

Superficial pectoral

A

O: cranial sternum
I: greater tubercle of the humerus
Action: adducts the fore limb

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12
Q

Deep pectoral

A

O: ventral sternum
I: lesser tubercle of the humerus
Action: extend the shoulder and move trunk cranially when weight bearing, flex shoulder and move limb caudally when non weight bearing

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13
Q

Long head of triceps

A

O: caudal border of the scapula
I: olecranon
Action: flex the shoulder and extend the elbow

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14
Q

Teres major

A

O: caudal scapula
I: teres major tuberosity
Action: flex the shoulder

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15
Q

Teres minor

A

O: infraglenoid tubercle and caudal border of the scapula
I: teres minor tuberosity
Action: flex the shoulder

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16
Q

Deltoideus

A

O: scapular spine and acromion
I: deltoid tuberosity
Action: flex the shoulder

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17
Q

Infraspinatus

A

O: infraspinous fossa
I: greater tubercle of the humerus
Action: extend the shoulder.

18
Q

Supraspinatus

A

O: supraspinous fossa
I: greater tubercle of the humerus
Action: extend the shoulder

19
Q

Biceps brachii

A

O: supraglenoid tubercle
I: radial and ulnar tuberosities
Action: extend the shoulder and flex the elbow

20
Q

Coracobrachialis

A

O: coracoid process/supraglenoid tubercle
I: the crest of the lesser tubercle of the humerus
Action: extend and adduct the shoulder joint

21
Q

Subscapularis

A

O: subscapular fossa
I: lesser tubercle of the humerus
Action: adduct and extend the shoulder

22
Q

Brachialis

A

O: proximal humerus
I: radial and ulnar tuberosities
Action: flex the elbow

23
Q

Lateral head of the triceps

A

O: tricipital line
I: olecranon
Action: extend the elbow

24
Q

Accessory head of triceps

A

O: neck of the humerus
I: olecranon
Action: extend the elbow

25
Q

Medial head of the triceps

A

O: lesser tubercle of the humerus
I: olecranon
Action: extend the elbow

26
Q

Flexor carpi ulnaris

A

O: medial epicondyle of the humerus
I: accessory carpal bone
Action: flex the carpus

27
Q

Anconeus

A

O: distal humerus
I: lateral olecranon
Action: extend the elbow

28
Q

Tensor fascia antebrachii

A

O: latissimus dorsi
I: olecranon
Action: extend the elbow

29
Q

Flexor carpi ulnaris

A

O: medial epicondyle of the humerus
I: accessory carpal bone
Action: flex the carpus

30
Q

Superficial digital flexor

A

O: medial epicondyle of the humerus
I: middle phalanx 2-5
Action: flex the carpus

31
Q

Deep digital flexor

A

O: medial epicondyle of the humerus
I: flexor tubercle of distal phalanx 2-5
Action: flex the carpus

32
Q

Flexor carpi radialis

A

O: medial epicondyle of the humerus
I: metacarpals 2-3
Action: flex the carpus

33
Q

Extensor carpi radialis

A

O: lateral epicondyle of the humerus
I: metacarpals 2 and 3
Action: extend the carpus

34
Q

Common digital extensor

A

O: lateral epicondyle of the humerus
I: extensor process of distal phalanges
Action: extend the carpus and digits

35
Q

Lateral digital extensor

A

O: lateral epicondyle of the humerus
I: proximal end of digits 3-5
Action: extend the carpus and digits 3-5

36
Q

Ulnaris lateralis

A

O: lateral epicondyle of the humerus
I: accessory carpal bone and digit 5
Action: abduct the manus and flex the carpus

37
Q

Supinator

A

O: lateral epicondyle of the humerus
I: cranial radius
Action: rotate forearm laterally, flex the elbow

38
Q

Pronator teres

A

O: medial epicondyle of the humerus
I: medial border of radius
Action: rotate forearm medially

39
Q

Pronator quadratus

A

Attachments: apposed surfaces of the radius and ulna
Action: pronate the paw

40
Q

Signs of proximal radial nerve damage

A

• Loss of ability to extend the elbow, carpus, and digits resulting in the inability to bear weight on the forelimb
• happens at the brachial plexus before innervation to the triceps

41
Q

Signs of distal radial nerve damage

A

• Loss of ability to extend carpus and digits

Practical 1 (1 decks)

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