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Anatomy and Physiology I > lab six: myology - superficial and deep dorsal and ventral hind limb > Flashcards

lab six: myology - superficial and deep dorsal and ventral hind limb Flashcards

1
Q

anterior and medial hip muscles

A

iliopsoas (iliacus and psoas major) and sartorius

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2
Q

action of iliopsoas (iliacus and psoas major)

A

flexion of thigh and medial rotation of femur

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3
Q

origin of iliopsoas (iliacus and psoas major)

A

iliac fossa, ala of sacrum and vertebrae (T12-L5)

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4
Q

insertion of iliopsoas (iliacus and psoas major)

A

lesser trochanter (femur)

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5
Q

action of sartorius

A

flexion of thigh and lateral rotation of femur

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6
Q

origin of sartorius

A

anterior superior iliac spine

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7
Q

insertion of sartorius

A

proximal shaft of tibia

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8
Q

medial thigh muscles

A

adductor magnus, adductor longus and brevis, pectineus, and gracilis

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9
Q

action of adductor magnus

A

adduction and extension of thigh

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10
Q

origin of adductor magnus

A

pubis and ischium

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11
Q

insertion of adductor magnus

A

gluteal tuberosity and linea aspera (femur)

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12
Q

action of adductor longus and brevis

A

adduction of thigh

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13
Q

origin of adductor longus and brevis

A

body and inferior ramus (pubis)

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14
Q

insertion of adductor longus and brevis

A

linea aspera

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15
Q

action of pectineus

A

adducts, flexes, and medially rotates thigh

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16
Q

origin of pectineus

A

body and superior ramus (pubis)

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17
Q

insertion of pectineus

A

proximal shaft of femur

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18
Q

action of gracilis

A

adduction of thigh; flexion of leg

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19
Q

origin of gracilis

A

body and superior ramus (pubis)

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20
Q

insertion of gracilis

A

proximal shaft of tibia

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21
Q

anterior thigh muscles

A

rectus femoris (quadriceps), vastus lateralis (quadriceps), vastus medialis (quadriceps), vastus intermedius (quadriceps), tensor fasciae latae

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22
Q

action of rectus femoris (quadriceps)

A

extension of leg; flexion of thigh

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23
Q

origin of rectus femoris (quadriceps)

A

anterior inferior iliac spine

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24
Q

insertion of rectus femoris (quadriceps)

A

patella and tibial tuberosity

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25
Q

action of vastus lateralis (quadriceps)

A

extension of leg

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26
Q

origin of vastus lateralis (quadriceps)

A

greater trochanter (femur)

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27
Q

insertion of vastus lateralis (quadriceps)

A

patella and tibial tuberosity

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28
Q

action of vastus medialis (quadriceps)

A

extension of leg

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29
Q

origin of vastus medialis (quadriceps)

A

intertrochanteric line and linea aspera (femur)

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30
Q

insertion of vastus medialis (quadriceps)

A

patella and tibial tuberosity

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31
Q

action of vastus intermedius (quadriceps)

A

extension of leg

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32
Q

origin of vastus intermedius (quadriceps)

A

anterolateral shaft of femur

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33
Q

insertion of vastus intermedius (quadriceps)

A

patella and tibial tuberosity

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34
Q

action of tensor fasciae latae

A

flexion, abduction, and medial rotation of thigh

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35
Q

origin of tensor fasciae latae

A

anterior superior iliac spine

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36
Q

insertion of tensor fasciae latae

A

iliotibial tract

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37
Q

gluteal muscles

A

gluteus medius and gluteus maximus

38
Q

action of gluteus medius

A

abduction of thigh

39
Q

origin of gluteus medius

A

ala (ilium)

40
Q

insertion of gluteus medius

A

greater trochanter (femur)

41
Q

action of gluteus maximus

A

extension, lateral rotation, and abduction of thigh

42
Q

origin of gluteus maximus

A

ala (ilium); sacrum; coccyx

43
Q

insertion of gluteus maximus

A

gluteal tuberosity (femur)

44
Q

posterior thigh muscles

A

biceps femoris (hamstrings), semitendinosus, semimembranosus

45
Q

action of biceps femoris (hamstrings)

A

flexion of leg; extension of thigh

46
Q

origin of biceps femoris (hamstrings)

A

ischial tuberosity

47
Q

insertion of biceps femoris (hamstrings)

A

head of fibula

48
Q

action of semitendinosus

A

flexion of leg; extension of thigh

49
Q

origin of semitendinosus

A

ischial tuberosity

50
Q

insertion of semitendinosus

A

proximal shaft of tibia

51
Q

action of semimembranosus

A

flexion of leg; extension of thigh

52
Q

origin of semimembranosus

A

ischial tuberosity

53
Q

insertion of semimembranosus

A

medial condyle (tibia)

54
Q

anterior lower leg muscles

A

tibialis anterior, extensor digitorum longus, extensor hallucis longus, fibularis (peroneus) tertius

55
Q

action of tibialis anterior

A

dorsiflexes and inverts foots

56
Q

origin of tibialis anterior

A

lateral condyle shaft (tibia); interosseous membrane

57
Q

insertion of tibialis anterior

A

metatarsal I; medial cuneiform

58
Q

action of extensor digitorum longus

A

extension of toes; dorsiflexion and eversion of foot

59
Q

origin of extensor digitorum longus

A

lateral condyle shaft (tibia); interosseous membrane

60
Q

insertion of extensor digitorum longus

A

distal phalanges II-V

61
Q

action of extensor hallucis longus

A

extension of toes; dorsiflexion and inversion of foot

62
Q

origin of extensor hallucis longus

A

fibula; interosseous membrane

63
Q

insertion of extensor hallucis longus

A

distal phalange of the great toe

64
Q

action of fibularis (peroneus) tertius

A

dorsiflexion and eversion of the foot

65
Q

origin of fibularis (peroneus) tertius

A

fibula; interosseous membrane

66
Q

insertion of fibularis (peroneus) tertius

A

metatarsal V

67
Q

lateral lower leg muscles

A

fibularis (peroneus) brevis and fibularis (peroneus) longus

68
Q

action of fibularis (peroneus) brevis

A

plantar flexion and eversion of foot

69
Q

origin of fibularis (peroneus) brevis

A

distal shaft of fibula

70
Q

insertion of fibularis (peroneus) brevis

A

metatarsal V

71
Q

action of fibularis (peroneus) longus

A

plantar flexion and eversion of foot

72
Q

origin of fibularis (peroneus) longus

A

proximal shaft of fibula

73
Q

insertion of fibularis (peroneus) longus

A

metatarsal I; medial cuneiform

74
Q

posterior superficial lower leg muscles

A

gastrocnemius (medial and lateral head), plantaris, soleus

75
Q

action of gastrocnemius (medial and lateral head)

A

plantar flexion of foot; flexion of leg

76
Q

origin of gastrocnemius (medial and lateral head)

A

medial and lateral condyles (femur)

77
Q

insertion of gastrocnemius (medial and lateral head)

A

calcaneus

78
Q

action of plantaris

A

plantar flexion of foot; flexion of leg

79
Q

origin of plantaris

A

distal shaft of femur

80
Q

insertion of plantaris

A

calcaneus

81
Q

action of soleus

A

plantar flexion of foot

82
Q

origin of soleus

A

proximal shafts of tibia and fibula

83
Q

insertion of soleus

A

calcaneus

84
Q

posterior deep lower leg muscles

A

flexor digitorum longus and flexor hallucis longus

85
Q

action of flexor digitorum longus

A

plantar flexion and inversion of foot; flexion of toes II-V

86
Q

origin of flexor digitorum longus

A

mid-shaft of tibia

87
Q

insertion of flexor digitorum longus

A

distal phalanges II-V

88
Q

action of flexor hallucis longus

A

plantar flexion and inversion of foot; flexion of great toe

89
Q

origin of flexor hallucis longus

A

posterior shaft of fibula; interosseous membrane

90
Q

insertion of flexor hallucis longus

A

distal phalange of great toe

Anatomy and Physiology I (12 decks)

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