Mid Sem Flashcards

1
Q

Brachiocephalicus

A

O: 1) cranial raphe of neck, 2) temporal bone
I: medial surface of distal shaft of humerus
N: accessory n.

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2
Q

Trapezius

A

O: 1) raphe of neck, 2) supraspinous ligament
I: dorsal spine of scapula
N: accessory n.

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3
Q

Latissimus dorsi

A

O: 1) lumbodorsal fasci, 2) last 2-3 ribs
I: teres tuberosity of humerus
N: thoracolumbar n.

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4
Q

Omotransversarius

A

O: wing of atlas
I: ventral spine of scapula
N: accessory n.

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5
Q

M. Pectoralis profundus

A

O: first to last sternebrae
I: lesser and greater tubercle of humerus

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6
Q

M. Pectoralis superficialis

A

O: cranial end of sternum
I: greater tubercle of humerus

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7
Q

M. Serratus ventralis

A

O: 1) transverse process of last 5 cervical vertebrae, 2) first 7-8 ribs
I: serrated face of scapula

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8
Q

M. Rhomboideus

A

O: 1) occipital bone, 2) raphe of neck, 3) spinous processes of T4-T6
I: medial surface of dorsal border of scapula

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9
Q

M. Subscapularis

A

O: subscapular fossa
I: lesser tubercle of humerus
N: subscapular n.

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10
Q

M. Supraspinatus

A

O: supraspinous fossa
I: greater tubercle of humerus
N: supra scapular n.

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11
Q

M. Infraspinatus

A

O: infra spinous fossa
I: major tubercle of humerus
N: supra scapular n.

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12
Q

M. Deltoideus

A

O: 1) scapular spine, 2) acromium
I: deltoid tuberosity
N: axillary n.

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13
Q

M. Teres major

A

O: caudal angle of scapula
I: teres tuberosity
N: axillary n.

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14
Q

M. Teres minor

A

O: caudal border of scapula (distally)
I: tuberosity for teres minor
N: axillary nerve

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15
Q

M. Corachobrachialis

A

O: Coracoid process (long tendon of origin)
I: crest of minor tubercle of humerus
N: musculocutaneous n.

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16
Q

M. Biceps brachii

A

O: supraglenoid tubercle of scapula
I: 1) ulnar tuberosity, 2) radial tuberosity
N: musculocutaneous n.

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17
Q

M. Tensor fascia antebrachii

A

O: latissimus dorsi
I: 1) antebrachial fascia, 2) olecranon
N: radial n.

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18
Q

M. Triceps brachii, long head

A

O: caudal edge of scapula
I: olecranon
N: radial n.

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19
Q

Brachialis

A

O: brachialis groove
I: radius and ulna
N: musculocutaneous n.

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20
Q

Triceps brachii (medial and lateral heads)

A

O: shaft of humerus
I: olecranon
N: radial n.

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21
Q

Anconeus

A

O: distal humerus
I: olecranon
N: radial n.

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22
Q

What are the extensor muscles of the forelimb? Are they on the cranial or caudal side of the limb?

A

Craniolateral.
Extensor carpi radialis, ext. digitorium communis, ext. digitorium lateralis, ext. carpi ulnaris, supinator, abductor pollicis longus

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23
Q

Extensor carpi radialis

A

O: lateral epicondyle of humerus
I: metacarpal bones
N: radial n.

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24
Q

Extensor digitorium communis

A

O: lateral epicondyle of humerus
I: all distal phalanges
N: radial n.

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25
Q

Extensor digitorium lateralis

A

O: lateral epicondyle of humerus
I: lateral distal phalanges
N: radial n.

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26
Q

Extensor carpi ulnaris

A

O: lateral epicondyle of humerus
I: accessory carpal bone, metacarpal V
N: radial n.

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27
Q

Supinator

A

O: lateral epicondyle of humerus
I: radius
N: radial n.

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28
Q

Abductor pollicis longus

A

O: Cranial aspect of ulna
I: first metacarpal bone
N: radial n.

29
Q

Name the flexors in the forelimb and their general location on the limb.

A

Caudal in antebrachium.
Flexor carpi radialis, flexor digitorium superficialis, flexor digitorium profundus, flexor carpi ulnaris, pronator teres.

30
Q

Flexor carpi radialis

A

O: medial epicondyle of humerus
I: metacarpals
N: median n.

31
Q

Flexor digitorium superficialis

A

O: medial epicondyle of humerus
I: middle phalanges
N: median n.

32
Q

Flexor digitorium profundus

A

O: medial epicondyle of humerus
I: all distal phalanges
N: median/ulnar n.

33
Q

Flexor carpi ulnaris

A

O: medial epicondyle of humerus
I: accessory carpal bones
N: ulnar n.

34
Q

Pronator teres

A

O: medial epicondyle of humerus
I: radius
N: median n.

35
Q

M. Gluteus superficialis

A

O: 1) dorsal iliac spine (tuber sacrale), 2) sacrotuberous ligament
I: third trochanter of femur
N: caudal gluteal nerve

Caudal to gluteus medius

36
Q

M. Tensor fascia latae

A

O: ventral iliac spine (tuber coxae)
I: fascia lata
N: cranial gluteal n.

Triangle just below gluteus medius

37
Q

M. Gluteus medius

A

O: gluteal surface of ilium
I: greater trochanter of femur
N: cranial gluteal n.

38
Q

M. Biceps femoris

A

O: 1) sacrotuberous ligament, 2) ischiatic tuberosity
I: fascia lata
N: ischiatic/sciatic nerve

39
Q

M. Semitendinosus

A

O: ischiatic tuberosity
I: medial surface of tibia
N: ischiatic/sciatic nerve

40
Q

M. Vastus lateralis and intermedius

A

O: shaft of femur
I: patella
N: femoral n.

41
Q

M. Sartorius

A

O: ilium
I: 1) patella, 2) crural fascia (with gracilis)
N: femoral n.

42
Q

M. Vastus lateralis

A

O: shaft of femur
I: patella
N: femoral n.

43
Q

M. Rectus femoris

A

O: ilium
I: patella
N: femoral n.

44
Q

M. Gracilis

A

O: pelvic symphysis
I: crural fascia
N: obturator n.

45
Q

M. Adductor femoris

A

O: pelvic symphysis
I: femur
N: obturator n.

Deep to gracilis

46
Q

M. Pectineus

A

O: prepubic tendon
I: femur
N: obturator n.

Very small.

47
Q

M. Semimembranosus

A

O: ischiatic tuberosity
I: femur
N: ischiatic n.

48
Q

M. Gluteus profundus

A

O: ilium
I: greater trochanter of femur
N: cranial gluteal n.

49
Q

M. Obturatorius internus

A

O: 1) pubis, 2) ischium
I: trochanter if fossa
N: ischiatic n.

50
Q

M. Coccygeus

A

O: ischiatic spine
I: 2nd-5th caudal vertebrae
N: sacral n.

51
Q

M. Levator ani

A

O: 1) ilium, 2) pubis
I: 7th caudal vertebrae
N: sacral n.

52
Q

M. Obturatorius externus

A

O: pelvic symphysis
I: trochanteric fossa
N: obturator n.

53
Q

M. Iliopsoas (iliacus, psoas major)

A

O: 1) ventral body of ilium, 2) transverse process of lumbar vertebrae
I: lesser trochanter of femur.
N: femoral n.

Sub lumbar muscle that lies largely in retro peritoneal space.

54
Q

M. Psoas minor

A

O: 1) last thoracic vertebrae, 2) lumbar vertebrae
I: arcuate line of ilium
N: lumbar n.

55
Q

What are the extensor muscles of the hindlimb and where are they?

A

Craniolateral in crus
Extensor digitorium longus, ext. digitorium brevis, ext. digitorium lateralis, tibialis cranialis, fibularis longus (peroneus).

56
Q

M. Extensor digitorium longus

A

O: extensor fossa femur
I: all distal phalanges
N: fibular (peroneal) n.

Flexes hocks, extends digits.

57
Q

Extensor digitorium brevis

A

O: metatarsal bones
I: all distal phalanges
N: fibular (peroneal) n.

58
Q

Extensor digitorium lateralis

A

O: Fibula
I: lateral distal phalanges
N: fibular n.

Lateral side, small

59
Q

Tibialis cranialis

A

O: tibia
I: 1st/2nd metatarsal bones
N: fibular n.

Think equine suspensory ligament

60
Q

Fibularis longus (peroneus)

A

O: 1) tibia, 2) fibula
I) metatarsal bones
N) fibular n.

61
Q

What are the flexor muscles of the hindlimb? Where are they on the limb?

A

Caudal.

Gastrocnemius, flexor digitorium superficialis, flexor digitorium profundus, popliteus

62
Q

Gastrocnemius

A

O: supracondylar tuberosities of femur
I: tuber calcis
N: tibial n.

63
Q

Flexor digitorium superficialis

A

O: Lateral supracondylar tuberosities
I: all middle phalanges
N: tibial n.

64
Q

Flexor digitorium profundus

A

O: 1) tibia, 2) fibula
I: all distal phalanges
N: tibial n.

65
Q

Popliteus

A

O: lateral condyle of femur
I: tibia
N: tibial n.

66
Q

Rectus capitis dorsalis

A

O: spine of axis (C2)
I: occipital bone of skull

67
Q

M. Obliquus capitis cranialis

A

O: wing of atlas (C1)
I: temporal bone of skull

68
Q

M. Obliquus capitis caudalis

A

O: spine of axis (C2)
I: wing of atlas