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Innervations > Functions > Flashcards

Functions Flashcards

1
Q

What is the primary function of Temporalis

A

Close jaw, flex TMJ

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2
Q

What is the primary function of Masseter

A

Flex TMJ

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3
Q

What is the primary function of Digastricus

A

Opens jaw, extend TMJ

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4
Q

What is the primary function of Hypoglossal

A

Tongue movement

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5
Q

What is the primary function of Omotransversarius

A

Move shoulder blade forward

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6
Q

What is the primary function of Brachiocephalicus

A

Extend shoulder joint

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7
Q

What is the primary function of Trapezius

A

Elevate scapula dorsal medially

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8
Q

What is the primary function of Rhomboideus

A

Elevate scapula dorsal medially

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9
Q

What is the primary function of Splenius

A

Elevate & support head & neck

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10
Q

What is the primary function of Scaleneus

A

Ventral flexion of the neck

Ventral lateral flexion of neck if only one fires

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11
Q

What is the primary function of Sternocephalicus

A

Ventral flexion of neck

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12
Q

What is the primary function of Sterno-thyroi-hyoideus

A

Retract tongue, larynx, and hyoids

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13
Q

What is the primary function of Serratus Ventralis

A

Supports trunk and thoracic girdle

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14
Q

What is the primary function of Supraspinatus

A

Stabilize shoulder joint

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15
Q

What is the primary function of Infrapinatus

A

Stabilize shoulder joint

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16
Q

What is the primary function of Subscapularis

A

Stabilize shoulder joint

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17
Q

What is the primary function of Deltoideus

A

Flex shoulder joint

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18
Q

What is the primary function of Teres major

A

Flex shoulder joint

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19
Q

What is the primary function of Latissimus Dorsi

A

Flex shoulder joint

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20
Q

What is the primary function of Biceps Brachii

A

Flex elbow joint

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21
Q

What is the primary function of Brachialis

A

Flex elbow joint

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22
Q

What is the primary function of Triceps

A

Extend elbow joint

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23
Q

What is the primary function of Extensor carpi radialis

A

Extend carpal joint

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24
Q

What is the primary function of Common digital extensor

A

Extend digits

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25
Q

What is the primary function of Lateral digital extensor

A

Extend digits

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26
Q

What is the primary function of Ulnaris lateralis

A

Flexes carpal joints

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27
Q

What is the primary function of Abductor pollicus longus

A

Suppinator

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28
Q

What is the primary function of Superficial digital flexors

A

Flex digits

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29
Q

What is the primary function of Deep digital flexors

A

Flex digits

30
Q

What is the primary function of Flexor carpi radialis

A

Flex carpal joints

31
Q

What is the primary function of Flexor carpi ulnaris

A

Flex carpal joints

32
Q

What is the primary function of Pectorals

A

Adduction

33
Q

What is the primary function of Middle Gluteal

A

Extend hip joint

34
Q

What is the primary function of Superficial Gluteal

A

Extend hip joint

35
Q

What is the primary function of Tensor fascia lata

A

Flex hip joint

36
Q

What is the primary function of Biceps Femoris

A

Extend hip joint

37
Q

What is the primary function of Semitendinosus

A

Extend hip joint

38
Q

What is the primary function of Semimembranosus

A

Extend hip joint

39
Q

What is the primary function of Rectus femoris

A

Extend stifle

40
Q

What is the primary function of Vastus group

A

Extend stifle

41
Q

What is the primary function of Sartorius

A

Hip joint flexor

42
Q

What is the primary function of Pectineus

A

Adduct rear limb

43
Q

What is the primary function of Adductor

A

Adduct rear limb

44
Q

What is the primary function of Gracilis

A

Adduct rear limb

45
Q

What is the primary function of Gastrocnemius

A

Extend tarsal joint

46
Q

What is the primary function of Long digital extensor

A

Extend digits

47
Q

What is the primary function of Lateral digital extensor

A

Extend digits

48
Q

What is the primary function of Superficial digital flexor (rear limb)

A

Flex digits

49
Q

What is the primary function of Deep digital flexor (rear limb)

A

Flex digits

50
Q

What is the primary function of Cranial Tibial

A

Flex hock joint

51
Q

What is the primary function of Iliopsoas group

A

Flex hip joint

52
Q

What is the primary function of Peroneous longus

A

Flex hock joint

53
Q

What is the primary function of Popliteus

A

Internally/medially rotate the tibia

54
Q

What muscles close the jaw

A

Temporalis

Masseter

55
Q

What muscles elevate scapula dorsal medially

A

Trapezius

Rhomboideus

56
Q

What muscles cause ventral flexion of neck

A

Scaleneus (also lateral flexion)

Sternocephalicus

57
Q

What muscles stabilize shoulder joint

A

Supraspinatus
Infraspinatus
Subscapularis

58
Q

What muscles flex the shoulder joint

A

Deltoideus
Teres Major
Latissimus Dorsi

59
Q

What muscles flex elbow joint

A

Biceps Brachii

Brachialis

60
Q

What muscles extend digits in thoracic limb

A

Common digital extensor

Lateral digital extensor

61
Q

What muscles flex digits in thoracic limb

A

Superficial digital flexors

Deep digital flexors

62
Q

What muscles flex carpal joints

A

Ulnaris Lateralis
Flexor Carpi Radialis
Flexor Carpi Ulnaris

63
Q

What muscles extend the hip joint

A

Middle gluteal
Superficial gluteal
Semitendinosis
Semimembranosus

64
Q

What muscles make up the calcaneal (achilles) tendon

A 
Biceps Femoris
Superficial digital flexor
Gastrocnemius
Semitendinosis
Gracilis
65
Q

Which muscles flex the hip joint

A

Tensor fascia lata
Sartorius
Illiopsoas group

66
Q

Which muscles adduct the rear limb

A

Gracilis
Adductor
Pectineus

67
Q

Which muscles extend the stifle

A

Rectus femoris

Vastus group

68
Q

Which muscles extend the digits on rear leg

A

Long digital extensor

Lateral digital extensor

69
Q

Which muscles flex hock joint

A

Cranial tibial

Peroneous longus

70
Q

Which muscles flex the rear digits

A

Superficial digital flexor

Deep digital flexor

Innervations (2 decks)

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