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Human Anatomy Lab > Posterior Cadaver Muscles Day 2 > Flashcards

Posterior Cadaver Muscles Day 2 Flashcards

1
Q

origin of gluteus maximus

A

ilium, sacrum, coccyx

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2
Q

insertion of gluteus maximus

A

gluteal tuberosity, iliotibial tract

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3
Q

actions of gluteus maximus

A

extends, laterally rotates, abducts thigh

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4
Q

origin of gluteus medius

A

gluteal surface

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5
Q

insertion of gluteus medius

A

greater trochanter

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6
Q

actions of gluteus medius

A

abducts, medially rotates thigh

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7
Q

origin of gluteus minimus

A

gluteal surface

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8
Q

insertion of gluteus minimus

A

greater trochanter

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9
Q

actions of gluteus minimus

A

abducts, medially rotates thigh

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10
Q

origin of piriformis

A

anterior sacrum

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11
Q

insertion of piriformis

A

greater trochanter

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12
Q

actions of piriformis

A

laterally rotates thigh, horizontal abduction

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13
Q

origin of superior gemellus

A

ischial spine

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14
Q

insertion of superior gemellus

A

greater trochanter

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15
Q

actions of superior gemellus

A

laterally rotates thigh, horizontal abduction

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16
Q

origin of inferior gemellus

A

ischial tuberosity

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17
Q

insertion of inferior gemellus

A

greater trochanter

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18
Q

actions of inferior gemellus

A

laterally rotates thigh, horizontal abduction

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19
Q

origin of obturator internus

A

greater sciatic notch, obturator foramen

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20
Q

insertion of obturator internus

A

greater trochanter

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21
Q

actions of obturator internus

A

laterally rotates thigh, horizontal abduction

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22
Q

origin of quadratus femoris

A

ischial tuberosity

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23
Q

insertion of quadratus femoris

A

intertrochanteric crest

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24
Q

actions of quadratus femoris

A

laterally rotates thigh

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25
Q

origin of biceps femoris long head

A

ischial tuberosity

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26
Q

insertion of biceps femoris long head

A

fibula head, lateral condyle of tibia

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27
Q

actions of biceps femoris long head

A

extends thigh, flexes and laterally rotates leg

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28
Q

origin of biceps femoris short head

A

linea aspera

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29
Q

insertion of biceps femoris short head

A

fibula head, lateral condyle of tibia

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30
Q

actions of biceps femoris short head

A

flexes and laterally rotates leg

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31
Q

origin of semitendinosus

A

ischial tuberosity

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32
Q

insertion of semitendinosus

A

shaft of tibia

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33
Q

actions of semitendinosus

A

extends thigh, flexes and medially rotates leg

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34
Q

origin of semimembranosus

A

ischial tuberosity

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35
Q

insertion of semimembranosus

A

medial condyle

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36
Q

actions of semimembranosus

A

extends thigh, flexes and medially rotates leg

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37
Q

origin of gastrocnemius

A

lateral and medial condyles of femur

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38
Q

insertion of gastrocnemius

A

calcaneus via calcaneal tendon

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39
Q

actions of gastrocnemius

A

plantar flexion, flex leg

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40
Q

origin of soleus

A

tibia, fibula, interosseous membrane

41
Q

insertion of soleus

A

calcaneus via achilles tendon

42
Q

actions of soleus

A

plantar flexion

43
Q

origin of popliteus

A

lateral condyle

44
Q

insertion of popliteus

A

proximal tibia

45
Q

actions of popliteus

A

flexes and medially rotates leg to unlock knee

46
Q

origin of plantaris

A

femur (above lateral condyle)

47
Q

insertion of plantaris

A

calcaneus via calcaneal tendon

48
Q

actions of plantaris

A

flexes leg, plantar flexion

49
Q

origin of tibialis posterior

A

tibia, fibula, interosseous membrane

50
Q

insertion of tibialis posterior

A

navicular, cuneiforms, metatarsals 2-4

51
Q

actions of tibialis posterior

A

plantar flexion, inversion

52
Q

origin of flexor digitorum longus

A

shaft of tibia

53
Q

insertion of flexor digitorum longus

A

distal phalanges 2-5

54
Q

actions of flexor digitorum longus

A

plantar flexion, inversion, flexes digits 2-5

55
Q

origin of flexor hallucis longus

A

shaft of fibula, interosseous membrane

56
Q

insertion of flexor hallucis longus

A

1st distal phalanx

57
Q

actions of flexor hallucis longus

A

plantar flexion, inversion, flexes hallux

58
Q

origin of fibularis longus

A

head of fibula

59
Q

insertion of fibularis longus

A

medial cuneiform, 1st metatarsal

60
Q

actions of fibularis longus

A

plantar flexion, eversion

61
Q

origin of fibularis brevis

A

fibula shaft

62
Q

insertion of fibularis brevis

A

5th metatarsal

63
Q

actions of fibularis brevis

A

plantar flexion, eversion

64
Q

What muscle is this?

A

gluteus maximus

65
Q

What muscle is this?

A

gluteus medius

66
Q

What muscle is this?

A

gluteus minimus

67
Q

What muscle is this?

A

piriformis

68
Q

What muscle is this?

A

obturator internus

69
Q

What muscle is this?

A

superior gemellus

70
Q

What muscle is this?

A

inferior gemellus

71
Q

What muscle is this?

A

quadratus femoris

72
Q

What muscle is this?

A

biceps femoris short head

73
Q

What muscle is this?

A

biceps femoris long head

74
Q

What muscle is this?

A

semitendinosus

75
Q

What muscle is this?

A

semimembranosus

76
Q

What muscle is this?

A

adductor magnus

77
Q

What muscle is this?

A

gracilis

78
Q

What muscle is this?

A

gastrocnemius

79
Q

What muscle is this?

A

soleus

80
Q

What muscle is this?

A

plantaris

81
Q

What muscle is this?

A

popliteus

82
Q

What muscle is this?

A

fibularis brevis

83
Q

What muscle is this?

A

fibularis longus

84
Q

What muscle is this?

A

tibialis posterior

85
Q

What muscle is this?

A

flexor digitorum longus

86
Q

What muscle is this?

A

flexor hallucis longus

87
Q

What muscle is this?

A

flexor digitorum brevis

88
Q

What muscle is this?

A

flexor digitorum longus

89
Q

What muscle is this?

A

extensor digitorum brevis

90
Q

What muscle is this?

A

flexor hallucis longus

91
Q

What muscle is this?

A

fibularis longus

92
Q

What muscle is this?

A

abductor hallucis

93
Q

What muscle is this?

A

abductor digiti minimi

94
Q

What muscle is this?

A

flexor accessorius

95
Q

What muscle is this?

A

lumbrical

96
Q

What muscle is this?

A

flexor hallucis brevis

97
Q

What muscle is this?

A

adductor hallucis

98
Q

What muscle is this?

A

flexor digiti minimi brevis

99
Q

What muscle is this?

A

interosseous muscle

Human Anatomy Lab (20 decks)

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