Muscular System Flashcards

1
Q

Origin of the Temporalis

A

Temporal bone

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2
Q

Insertion of the Temporalis

A

mandible

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3
Q

function of the Temporalis

A

raises jaw

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4
Q

origin of the Masseter

A

zygomatic arch

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5
Q

common name for zygomatic arch

A

cheek bone

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6
Q

insertion of the Masseter

A

mandible

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7
Q

function of the Masseter

A

raises the jaw and controls lowering speed

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8
Q

origin of the Orbicularis Oculi

A

maxillary and frontal bones

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9
Q

insertion of the Orbicularis Oculi

A

skin around the eye

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10
Q

function of the Orbicularis Oculi

A

closes the eye

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11
Q

origin of the Platysma

A

upper chest fascia

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12
Q

insertion of the Platysma

A

lower mandible

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13
Q

function of the Platysma

A

draws mouth down

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14
Q

origin of the sternocleidomastoid

A

sternum and clavicle

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15
Q

insertion of the sternocleidomastoid

A

mastoid process of temporal bone

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16
Q

function of sternocleidomastoid

A

pull head to side and pull head forward to chest

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17
Q

origin of the orbicularis oris

A

muscles near the mouth

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18
Q

insertion of the orbicularis oris

A

skin of lip

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19
Q

function of the orbicularis oris

A

closes and protrudes lips

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20
Q

origin of the Epicranius

A

occipital bone

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21
Q

insertion of the Epicranius

A

skin and muscles above the eye

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22
Q

function of the Epicranius

A

raises eyebrows

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23
Q

What two muscles make of the Epicranius

A

Frontalis and Occipitalis

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24
Q

Origin of the Deltoid

A

clavicle and spine of scapula

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25
Q

insertion of the Deltoid

A

humerus

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26
Q

function of the Deltoid

A

abduct the humerus (arm)

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27
Q

origin of the pectoralis major

A

clavicle, sternum, and costal cartilage of upper ribs

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28
Q

insertion of the pectoralis major

A

humerus

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29
Q

function of the pectoralis major

A

moves arm across chest, adducts humerus (arm)

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30
Q

origin of the Biceps Brachii

A

humerus and scapula

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31
Q

insertion of the Biceps Brachii

A

radius

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32
Q

function of the Biceps Brachii

A

flexes forearm

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33
Q

origin of the external oblique

A

lower ribs

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34
Q

insertion of the external oblique

A

ilium

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35
Q

function of the external oblique

A

when using both sides: compress abdominal viscera (organs), bend/flex the thorax forward
when using one side: bend to one side

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36
Q

origin of the rectus abdominis

A

pubis bone

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37
Q

insertion of the rectus abdominis

A

xiphoid process of the sternum and costal cartilage of the ribs

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38
Q

function of the rectus abdominis

A

when using both sides: compress abdominal viscera (organs), bend/flex the thorax forward
when using one side: bend to one side

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39
Q

Origin of the Sartorius

A

ilium

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40
Q

insertion of the Sartorius

A

tibia

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41
Q

function of the Sartorius

A

flex lower leg, flex thigh

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42
Q

origin of the Gracilis

A

pubis

43
Q

insertion of the Gracilis

A

tibia

44
Q

function of the Gracilis

A

flex lower leg and adducts thigh

45
Q

What is the longest Muscle in the body?

A

Sartorius

46
Q

what four muscles make up the quadriceps

A

rectus femoris, vastus lateralis, vastus medialis, vastus intermedius

47
Q

origin of the rectus femoris

A

ilium

48
Q

insertion of the rectus femoris

A

patella

49
Q

function of the rectus femoris

A

flex thigh, extend lower leg

50
Q

origin of the vastus lateralis

A

femur

51
Q

insertion of the vastus lateralis

A

patella

52
Q

function of the vastus lateralis

A

flex thigh, extend lower leg

53
Q

origin of the vastus medialis

A

femur

54
Q

insertion of the vastus medialis

A

patella

55
Q

function of the vastus medialis

A

extend lower leg, flex thigh

56
Q

origin of the vastus intermedius

A

femur

57
Q

insertion of the vastus intermedius

A

patella

58
Q

function of the vastus intermedius

A

extend lower leg, flex thigh

59
Q

origin of the iliacus

A

ilium

60
Q

insertion of the iliacus

A

femur

61
Q

function of the iliacus

A

flex thigh

62
Q

origin of the psoas major

A

lumbar vertebrae

63
Q

insertion of the psoas major

A

femur

64
Q

function of the psoas major

A

flex thigh

65
Q

origin of the pectineus

A

ilium

66
Q

insertion of the pectineus

A

femur

67
Q

function of the pectineus

A

flex thigh

68
Q

origin of the adductor longus

A

pubis

69
Q

insertion of the adductor longus

A

femur

70
Q

function of the adductor longus

A

adducts thigh/flex thigh

71
Q

Origin of the tibialis anterior

A

tibia

72
Q

insertion of the tibialis anterior

A

tarsal bones

73
Q

function of the tibialis anterior

A

flex foot

74
Q

origin of the Trapezius

A

cervical and thoracic vertebrae

75
Q

insertion of the trapezius

A

clavicle, scapula

76
Q

function of the trapezius

A

shrug shoulders, draw head down, when using one side- head to side

77
Q

origin of the latissimus dorsi

A

thoracic and lumbar vertebrae

78
Q

insertion of the latissimus dorsi

A

humerus

79
Q

function of the latissimus dorsi

A

adducts humerus

80
Q

origin of the triceps brachii

A

humerus, scapula

81
Q

insertion of the triceps brachii

A

ulna

82
Q

function of the triceps brachii

A

extends forearm

83
Q

origin of the gluteus maximus

A

ilium/sacrum/coccyx

84
Q

insertion of the gluteus maximus

A

femur

85
Q

function of the gluteus maximus

A

extends femur/raises the trunk from stooping position

86
Q

origin of the gluteus medius

A

ilium

87
Q

insertion of the gluteus medius

A

femur

88
Q

function of the gluteus medius

A

abducts thigh

89
Q

origin of the semitendinosus

A

ischium

90
Q

insertion of the semitendinosus

A

tibia

91
Q

function of the semitendinosus

A

flex lower leg/extend thigh

92
Q

origin of the Biceps femoris

A

ischium and femur

93
Q

insertion of the Biceps femoris

A

tibia and fibula

94
Q

function of the Biceps femoris

A

flex lower leg and extend thigh

95
Q

origin of the semimembranosus

A

ischium

96
Q

insertion of the semimembranosus

A

tibia

97
Q

function of the semimembranosus

A

flex lower leg and extend thigh

98
Q

origin of the gastrocnemius

A

femur

99
Q

insertion of the gastrocnemius

A

calcaneus

100
Q

function of the gastrocnemius

A

flex foot

101
Q

origin of the soleus

A

fibula and tibia

102
Q

insertion of the soleus

A

calcaneus

103
Q

function of the soleus

A

flex foot