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Functional Anatomy > OIAN LOWER EXTREMITY MUSCLES > Flashcards

OIAN LOWER EXTREMITY MUSCLES Flashcards

1
Q

origin of iliacus mm

A

iliac fossa

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2
Q

insertion of the iliacus mm

A

lesser trochanter

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3
Q

action of the iliacus mm

A

hip flexion

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4
Q

innervation of the iliacus mm

A

femoral N (L2-L3)

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5
Q

OIAN OF ILIACUS MM

A

O:ILIAC FOSSA
I: LESSER TROCHANTER
A:HIP FLEXION
N: FEMORAL L2-L3

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6
Q

origin of the psoas major mm

A

transverse processes, bodies, and intervertebral discs of T12-L5 vertebrae

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7
Q

insertion of the psoas major mm

A

lesser trochanter

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8
Q

action of the psoas major mm

A

hip flexion

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9
Q

innervation of the psoas major mm

A

ventral rami of L1-L3

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10
Q

OIAN OF PSOAS MAJOR MM

A

O: TRANSVERSE PROCESSES, BODIES, AND INTERVERTEBRAL DISCS OF T12-L5 VERTEBRAE
I: LESSER TROCHANTER
A: HIP FLEXION
N: VENTRAL RAMI OF L1-L3

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11
Q

origin of the sartorius mm

A

ASIS (anterior superior iliac spine)

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12
Q

insertion of the sartorius mm

A

anterior medial surface of medial condyle of tibia

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13
Q

action of sartorius mm

A

hip flexion, abduction, lateral rotation, and knee flexion

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14
Q

innervation of sartorius mm

A

femoral N (L2-L3)

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15
Q

OIAN OF SARTORIUS MM

A

O: ASIS
I: ANTERIOR MEDIAL SURFACE OF MEDIAL CONDYLE OF TIBIA
A: HIP FLEXION, ABDUCTION, LATERAL ROTATION, AND KNEE FLEXION
N: FEMORAL N (L2-L3)

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16
Q

origin of tensor fascia latae (TFL) mm

A

ASIS

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17
Q

insertion of tensor fascia latae (TFL) mm

A

iliotibial band to lateral condyle of tibia

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18
Q

action of tensor fascia latae (TFL) mm

A

hip flexion and abduction

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19
Q

innervation of tensor fascia latae (TFL) mm

A

superior gluteal N (L4-S1)

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20
Q

OIAN OF TENSOR FASCIA LATAE (TFL) MM

A

O: ASIS
I: ILIOTIBIAL BAND TO LATERAL CONDYLE OF TIBIA
A: HIP FLEXION AND ABDUCTION
N: SUPERIOR GLUTEAL N (L4-S1)

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21
Q

origin of pectineus mm

A

superior pubic ramis

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22
Q

insertion of pectineus mm

A

pectineal line of femur

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23
Q

action of pectineus mm

A

hip flexion and adduction

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24
Q

innervation of pectineus mm

A

femoral (L2-L3)

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25
Q

OIAN OF PECTINEUS MM

A

O: SUPERIOR PUBIC RAMUS
I: PECTINEAL LINE OF FEMUR
A: HIP FLEXION AND ADDUCTION
N: FEMORAL (L2-L3)

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26
Q

origin of adductor longus mm

A

anterior pubis

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27
Q

insertion of adductor longus mm

A

medial third of linea aspera

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28
Q

action of adductor longus mm

A

hip adduction

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29
Q

innervation of adductor longus mm

A

obturator (L2-L4)

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30
Q

OIAN OF ADDUCTOR LONGUS MM

A

O:ANTERIOR PUBIS
I:MEDIAL THIRD OF LINEA ASPERA
A:HIP ADDUCTION
N: OBTURATOR (L2-L4)

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31
Q

origin of adductor brevis mm

A

inferior ramus of pubis

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32
Q

insertion of adductor brevis mm

A

pectineal line and proximal linea aspera

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33
Q

action of adductor brevis mm

A

hip adduction

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34
Q

innervation of adductor brevis mm

A

obturator (L2-L3)

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35
Q

OIAN OF ADDUCTOR BREVIS MM

A

O: INFERIOR RAMUS OF PUBIS
I:PECTINEAL LINE AND PROXIMAL LINEA ASPERA
A: HIP ADDUCTION
N: OBTURATOR (L2-L3)

36
Q

origin of adductor magnus mm

A

ischial tuberosity, inferior ramus of pubis, ramus of ischium

37
Q

insertion of adductor magnus mm

A

entire linea aspera and adductor tubercle

38
Q

action of adductor magnus mm

A

hip adduction

39
Q

innervation of adductor magnus mm

A

obturator and sciatic (L2-L4)

40
Q

OAIN OF ADDUCTOR MAGNUS MM

A

O: ISCHIAL TUBEROSITY, INFERIOR RAMUS OF PUBIS, RAMUS OF ISCHIUM
I: ENTIRE LINEA ASPERA AND ADDUCTOR TUBERCLE
A: HIP ADDUCTION
N: OBTURATOR AND SCIATIC (L2-L4)

41
Q

origin of gracilis mm

A

symphasis and inferior ramus of pubis

42
Q

insertion of gracilis mm

A

anterior medial condyle of tibia

43
Q

action of gracilis mm

A

hip adduction, knee flexion

44
Q

innervation of gracilis mm

A

obturator (L2-L3)

45
Q

OIAN OF GRACILIS MM

A

O: SYMPHYSIS AND INFERIOR RAMUS OF PUBIS
I: ANTERIOR MEDIAL CONDYLE OF TIBIA
A: HIP ADDUCTION, KNEE FLEXION
N: OBTURATOR (L2-L3)

46
Q

NAME THE 5 HIP ADDUCTOR MM

A

PECTINEUS
ADDUCTOR LONGUS
ADDUCTOR BREVIS
ADDUCTOR MAGNUS
GRACILIS

47
Q

origin of semimembranosus

A

ischial tuberosity

48
Q

insertion of semimembranosus

A

posterior surface of medial condyle of tibia

49
Q

actions of semimembranosus

A

hip extension and knee flexion

50
Q

innervation of semimembranosus

A

sciatic (tibial division) L5-S2

51
Q

OIAN OF SEMIMEMBRANOSUS

A

O: ISCHIAL TUBEROSITY
I: POSTERIOR SURFACE OF MEDIAL CONDYLE OF TIBIA
A: HIP EXTENSION AND KNEE FLEXION
N: SCIATIC N (TIBIAL DIVISION) L5-S2

52
Q

origin of semitendinosus

A

ischial tuberosity

53
Q

insertion of semitendinosus

A

anterior medial surface of medial condyle of tibia

54
Q

actions of semitendinosus

A

hip extension and knee flexion

55
Q

innervation of semitendinosus

A

sciatic (tibial division) L5-S2

56
Q

OIAN OF SEMITENDINOSUS

A

O: ISCHIAL TUBEROSITY
I: ANTERIOR MEDIAL SURFACE OF MEDIAL CONDYLE OF TIBIA
A: HIP EXTENSION AND KNEE FLEXION
N: SCIATIC (TIBIAL DIVISION) L5-S2

57
Q

origin of long head of biceps femoris

A

ischial tuberosity

58
Q

insertion of long head of biceps femoris

A

fibular head

59
Q

action of long head of biceps femoris

A

hip extension and knee flexion

60
Q

innervation of long head of biceps femoris

A

sciatic tibial division L5-S2

61
Q

OIAN OF LONG HEAD OF BICEPS FEMORIS MM

A

O: ISCHIAL TUBEROSITY
I: FIBULAR HEAD
A: HIP EXTENSION AND KNEE FLEXION
N: SCIATIC TIBIAL DIVISION L5-S2

62
Q

origin of short head of biceps femoris

A

lateral tip of linea aspera

63
Q

insertion of short head of biceps femoris

A

fibular head

64
Q

action of short head of biceps femoris

A

knee flexion

65
Q

innervation of short head of biceps femoris

A

common fibular (peroneal) N L5-S2

66
Q

OIAN OF SHORT HEAD OF BICEPS FEMORIS MM

A

O: LATERAL LIP OF LINEA ASPERA
I: FIBULAR HEAD
A: KNEE FLEXION
N: COMMON FIBULAR (PERONEAL) L5-S2

67
Q

origin of gluteus maximus

A

posterior sacrum, coccyx, ilium

68
Q

insertion of gluteus maximus

A

posterior femur distal to greater trochanter and some fibers to IT band

69
Q

action of gluteus maximus

A

hip extension, lateral rotation

70
Q

innervation of gluteus maximus

A

inferior gluteal N (L5-S2)

71
Q

OIAN OF GLUTEUS MAXIMUS MM

A

O: POSTERIOR SACRUM, COCCYX, ILIUM
I: POSTERIOR FEMUR DISTAL TO GREATER TROCHANTER AND SOME FIBERS TO IT BAND
A: HIP EXTENSION AND LATERAL ROTATION
N: INFERIOR GLUTEAL N L5-S2

72
Q

origin of gluteus medius

A

outer surface of ilium

73
Q

insertion of gluteus medius

A

lateral surface of greater trochanter

74
Q

action of gluteus medius

A

hip abduction, medial rotation

75
Q

innervation of gluteus medius

A

superior gluteal N L4-S1

76
Q

OIAN OF GLUTEUS MEDIUS MM

A

O: OUTER SURFACE OF ILIUM
I: LATERAL SURFACE OF GREATER TROCHANTER
A: HIP ABDUCTION, MEDIAL ROTATION
N: SUPERIOR GLUTEAL N L4-S1

77
Q

origin of gluteus minimis

A

lateral surface of ilium

78
Q

insertion of gluteus minimis

A

anterior surface of greater trochanter

79
Q

action of gluteus minimis

A

hip abduction and medial rotation

80
Q

innervation of gluteus minimis

A

superior gluteal N L4-S1

81
Q

OIAN OF GLUTEUS MINIMIS MM

A

O: LATERAL SURFACE OF ILIUM
I: ANTERIOR SURFACE OF GREATER TROCHANTER
A: HIP ABDUCTION AND MEDIAL ROTATION
N: SUPERIOR GLUTEAL N L4-S1

82
Q

origin of deep rotators

A

anterior sacrum, ischium, pubis

83
Q

insertion of deep rotators

A

greater trochanter area

84
Q

action of deep rotators

A

hip lateral rotation

85
Q

innervation of deep rotators

A

numerous

86
Q

OIAN OF DEEP ROTATOR MMS

A

O: ANTERIOR SACRUM, ISCHIUM, PUBIS
I: GREATER TROCHANTER AREA
A: HIP LATERAL ROTATION
N: NUMEROUS

Functional Anatomy (8 decks)

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