CHP 4 - mYOLOGY Flashcards

1
Q

Voluntary striated muscle responsible for movement

A

Skeletal muscle

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2
Q

Involuntary non-striated muscle found in internal organs

A

Smooth muscle

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3
Q

Involuntary striated muscle found in the heart

A

Cardiac muscle

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4
Q

Connective tissue surrounding individual muscle fibers

A

Endomysium

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5
Q

Connective tissue surrounding bundles of muscle fibers

A

Perimysium

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6
Q

Outer connective tissue layer surrounding the entire muscle

A

Epimysium

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7
Q

Muscle fibers arranged in parallel

A

Strap muscle

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8
Q

Muscle fibers tapering at both ends

A

Fusiform muscle

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9
Q

Muscle fibers arranged obliquely like a feather

A

Pennate muscle

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10
Q

Muscle attachment using tendons

A

Tendinous attachment

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11
Q

Muscle attachment using a flat sheet of connective tissue

A

Aponeurotic attachment

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12
Q

Direct attachment of muscle to bone

A

Fleshy attachment

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13
Q

Fixed attachment site of a muscle

A

Origin

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14
Q

Movable attachment site of a muscle

A

Insertion

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15
Q

Muscle on the side of the limb toward which a joint bends

A

Flexor

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16
Q

Muscle on the opposite side of the flexor muscle

A

Extensor

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17
Q

Muscle that pulls a limb toward the median plane

A

Adductor

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18
Q

Muscle that moves a limb away from the median plane

A

Abductor

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19
Q

Muscle surrounding an opening either striated or smooth

A

Sphincter

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20
Q

Muscle between the skin and deeper muscles allowing skin movement

A

Cutaneous muscle

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21
Q

Encloses a synovial joint containing synovial fluid

A

Joint capsule

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22
Q

Synovial sac between a tendon or ligament and a bony prominence

A

Bursa

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23
Q

Elongated bursa surrounding a tendon reducing friction

A

Synovial sheath

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24
Q

Outer layer of a synovial sheath

A

Exotendon

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25
Q

Inner layer of a synovial sheath

A

Endotendon

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26
Q

Connective tissue connecting the inner and outer layers of a synovial sheath

A

Mesotendon

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27
Q

Bursa between the tendon of infraspinatus and the caudal part of the greater tubercle of the humerus

A

Infraspinatus bursa

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28
Q

Bursa under the biceps tendon between the greater and lesser tubercles of the humerus

A

Intertubercular bursa

29
Q

Bursa over the olecranon tuber

A

Subcutaneous olecranon bursa

30
Q

Bursa between the deep flexor tendon and the navicular bone

A

Navicular bursa

31
Q

Common sheath enclosing tendons of superficial and deep flexors

A

Carpal sheath

32
Q

Sheath enclosing deep and superficial flexor tendons

A

Digital sheath

33
Q

Bursa between the accessory gluteal muscle and the greater trochanter

A

Trochanteric bursa

34
Q

Bursa between the calcanean tuber and the superficial digital flexor tendon

A

Subtendinous calcanean bursa

35
Q

Muscles connecting the limb to the trunk including trapezius latissimus dorsi and pectorals

A

Extrinsic muscles of the thoracic limb

36
Q

Muscles within the limb acting on joints such as deltoid supraspinatus and infraspinatus

A

Intrinsic muscles of the thoracic limb

37
Q

Muscle extending from the forelimb to the head involved in limb protraction

A

Brachiocephalicus

38
Q

Muscle responsible for elevating and moving the scapula

39
Q

Muscle responsible for retracting the forelimb

A

Latissimus dorsi

40
Q

Shoulder muscle responsible for flexion and abduction

A

Deltoideus

41
Q

Shoulder muscle acting as an extensor

A

Supraspinatus

42
Q

Shoulder muscle assisting in flexion and stabilization

A

Infraspinatus

43
Q

Adductors of the shoulder

A

Pectoral muscles

44
Q

Extensor of the elbow

A

Triceps brachii

45
Q

Flexor of the elbow

A

Biceps brachii

45
Q

Muscle involved in pronation of the forearm

A

Pronator teres

46
Q

Flexor of the carpus

A

Flexor carpi radialis

47
Q

Flexor of the carpus

A

Flexor carpi ulnaris

48
Q

Extends the digits

A

Common digital extensor

49
Q

Flexes the digits

A

Deep digital flexor

50
Q

Interosseous muscle in horses that supports the fetlock

A

Suspensory ligament

51
Q

Small superficial muscle overlying the extensor carpi radialis in carnivores

A

Brachioradialis

52
Q

Area bounded by sartorius pectineus and the body wall site for pulse taking in carnivores

A

Femoral triangle

53
Q

Contains the femoral artery vein saphenous nerve and deep inguinal lymph nodes

A

Femoral canal

54
Q

Most powerful muscle responsible for closing the jaw

55
Q

Muscle aiding in jaw closure

A

Temporalis

56
Q

Muscle assisting in jaw closure

A

Pterygoideus

57
Q

Muscle that opens the mouth

A

Digastricus

58
Q

Circular muscle around the eye involved in blinking

A

Orbicularis oculi

59
Q

Muscle assisting in chewing by moving food inside the mouth

A

Buccinator

60
Q

Group of epaxial muscles extending the vertebral column

A

Longissimus system

61
Q

Epaxial muscles involved in extending and stabilizing the vertebral column

A

Transversospinalis system

62
Q

Lateral epaxial muscles involved in back extension

A

Iliocostalis system

63
Q

Major flexor of the vertebral column

A

Rectus abdominis

64
Q

Fibrous structure formed by the joining of abdominal muscle aponeuroses

A

Linea alba

65
Q

Primary muscle of respiration

66
Q

Muscles assisting in inspiration

A

External intercostal muscles

67
Q

Muscles assisting in expiration

A

Internal intercostal muscles

68
Q

Area bounded by sartorius pectineus and the body wall site for pulse taking in carnivores

A

Femoral triangle