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Forelimb > Origin, Insertion, Innervation of Muscles of Forelimb > Flashcards

Origin, Insertion, Innervation of Muscles of Forelimb Flashcards

1
Q

What is the insertion of the OMOTRANSVARIUS?

A

distal end of scapula

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2
Q

What is the origin of the OMOTRANSVARIUS?

A

transverse wing of atlas

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3
Q

What is the innervation of the OMOTRANSVARIUS?

A

accessory nerve

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4
Q

Origin of BRACHIOCEPHALICUS ?

A 
cleidocervicalis = mid-dorsal cervical raphe
cleidobrachialis = faint line of clavicular insertion
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5
Q

Insertion of BRACHIOCEPHALICUS ?

A

distal end of cranial border of humerus + faint line of clavicular insertion

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6
Q

Innervation of BRACHIOCEPHALICUS ?

A

accessory nerve + ventral branches of cervical spinal nerves

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7
Q

Origin of LATISSIMUS DORSI?

A

thoracocolumbar fascia

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8
Q

Insertion of LATISSIMUS DORSI?

A

teres major tuberosity of humerus

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9
Q

Innervation of LATISSIMUS DORSI?

A

thoracodorsal nerves (C7-T1)

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10
Q

Origin of TRAPEZIUS?

A

median raphe of neck

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11
Q

Insertion of TRAPEZIUS?

A

spine of scapula

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12
Q

Innervation of TRAPEZIUS?

A

accessory nerve

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13
Q

Origin of RHOMBOIDEUS?

A

nuchal crest of occipital bone

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14
Q

Insertion of RHOMBOIDEUS?

A

dorsal border of scapula

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15
Q

Innervation of RHOMBOIDEUS?

A

ventral branches of cervical + thoracic spinal nerves

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16
Q

Origin of PECTORALS?

A 
Superficial = 1st 2 sternabrae
Deep = ventral sternum
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17
Q

Insertion of PECTORALS?

A 
Superficial = greater tubercle of humerus
Deep = lesser + greater tubercle of humerus
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18
Q

Innervation of PECTORALS?

A 
Superficial = cranial pectoral nerve
Deep = caudal pectoral nerves
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19
Q

Origin of BICEPS BRACHII?

A

supraglenoid tubercle

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20
Q

Insertion of BICEPS BRACHII?

A

ulnar + radial tuberosities

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21
Q

Innervation of BICEPS BRACHII?

A

musculocutaneous nerve

22
Q

Origin of SUBSCAPULARIS?

A

subscapular fossa

23
Q

Insertion of SUBSCAPULARIS?

A

lesser tubercle of humerus

24
Q

Innervation of SUBSCAPULARIS?

A

subscapular nerve

25
Q

Origin of CORACOBRACHIALIS?

A

coracoid process of scapula

26
Q

Insertion of CORACOBRACHIALIS?

A

lesser tubercle of humerus

27
Q

Innervation of CORACOBRACHIALIS?

A

musculocutaneous nerve

28
Q

Origin of TRICEPS?

A 
Long = caudal border of scapula
Lateral = deltoid tuberosity/ tricipital line of humerus
Accessory = neck of humerus
Medial = lesser tubercle
29
Q

Insertion of TRICEPS?

A

olecranon process

30
Q

Innervation of TRICEPS?

A

radial nerve

31
Q

Origin of DELTOIDEUS?

A

spine + acromion process of scapula

32
Q

Insertion of DELTOIDEUS?

A

deltoid tuberosity of humerus

33
Q

Innervation of DELTOIDEUS?

A

axillary nerve

34
Q

Origin of TERES MAJOR?

A

caudal border of scapula

35
Q

Insertion of TERES MAJOR?

A

teres major tuberosity of humerus

36
Q

Innervation of TERES MAJOR?

A

axillary nerve

37
Q

Origin of TERES MINOR?

A

distal caudal border of scapula

38
Q

Insertion of TERES MINOR?

A

teres minor tuberosity of humerus

39
Q

Innervation of TERES MINOR?

A

axillary nerve

40
Q

Origin of INFRASPINATUS?

A

infraspinous fossa

41
Q

Insertion of INFRASPINATUS?

A

greater tubercle of humerus

42
Q

Innervation of INFRASPINATUS?

A

subscapular nerve

43
Q

Origin of TENSOR FASCIAE ANTEBRACHII?

A

fascia covering lateral side of latissimus dorsi

44
Q

Insertion of TENSOR FASCIAE ANTEBRACHII?

A

olecranon process

45
Q

Innervation of TENSOR FASCIAE ANTEBRACHII?

A

radial nerve

46
Q

Origin of ANCONEUS?

A

lateral + medial epicondyles of humerus

47
Q

Insertion of ANCONEUS?

A

lateral surface of proximal ulna

48
Q

Innervation of ANCONEUS?

A

radial nerve

49
Q

Origin of BRACHIALIS?

A

proximal lateral humerus

50
Q

Insertion of BRACHIALIS?

A

ulnar/ radial tuberosities

51
Q

Innervation of BRACHIALIS?

A

musculocutaneous nerve

Forelimb (4 decks)

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