muscles of hip Flashcards

1
Q

origin and insertion of adductor brevis

A

O: ramus of pubis I: superior linea aspera

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1
Q

actions of adductor longus

A

-adduct -lat rotation

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1
Q

-extension -me rotaiton -adduction

A

action of semimembranosis and semitendonosis on hip

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2
Q

origin and insertion of iliacus

A

O:-illiac fossa -adjacent sacrum I:-pectineal line -less trochanter of femur

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2
Q

actions of tensor fascia latae

A

-hip flex -abduct -med rotation

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2
Q

actions of gluteus maximus

A

-hip exten -lat rotation -sup fobers:abd -inf fibers: add

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3
Q

actions of gluteus medius

A

abduction

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5
Q

origin and insertion of psoas major

A

O:TP’s of L1-L5 intervertebral disks of T12-L5 I:lesser trochanter of femur

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5
Q

action of semimembranosis on hip

A

-extension -me rotaiton -adduction

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6
Q

felxion

A

action of rectus femoris on hip

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7
Q

action of bicep femoris on hip

A

-extension -lat rotation -adduction

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8
Q

-adduct -lat rotation

A

actions of adductor longus

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10
Q

which head of the bicep femoris acts on the hip

A

long head

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11
Q

-hip flex -abduct -med rotation

two musles

A

actions of tensor fascia latae AND gluteus minimus

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13
Q

-trunk flex -hip flex -lar rotation

A

actions of psoas major

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13
Q

-lat roation and stabilizers

A

action of lateral rotators

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14
Q

actions of psoas major

A

-trunk flex -hip flex -lar rotation

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15
Q

actions of pectineus

A

-hip flex -adduct -lat rotation

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16
Q

actions of gracilis

A

-adduction -med rotation -knee flex only when knee is already flexed

17
Q

origin and insertion of psoas minor

A

O:lateral edge of T12-L1 I:pectineal line

17
Q

origin and insertion of gracilis

A

O:-ant/inf 1/2 of symphysis pubis -inferior ramus of pubis I:ant/med surface of tibia

18
Q

-hip flex -adduct -lat rotation

two muscles

A

actions of pectineus AND adductor brevis

20
Q

origin and insertion of adductor magnus

A

O: ischial tuberosity I: inferior linea aspera

20
Q

-hip exten -lat rotation -sup fobers:abd -inf fibers: add

A

actions of gluteus maximus

21
Q

-hip flex -lat rotation

A

action of iliacus

22
Q

action of lateral rotators

A

-lat roation and stabilizers

23
Q

origin and insertion of pectineus

A

O: pectineal line of pubis I: pectineal line of femus

24
Q

origin and insertion of gluteus medius

A

O: lat surface of ilium below iliac crest I: sup/lat/post great trochanter

25
Q

origin and insertion of sartorius

A

O:ant/sup iliac spine I:ant/med condyle of tibia

27
Q

origin and insertion of tensor fascia latae

A

O:-ant iliac crest -ant/sup iliac spine I:iliotibial band (IT band)

29
Q

action of iliacus

A

-hip flex -lat rotation

30
Q

actions of adductor magnus

A

-adduct -lat rotation -extension

31
Q

actions of sartorius

A

-hip flex -lat rotation -knee flex only when knee is already flexed

32
Q

actions of gluteus minimus

A

-abduction -hip flex -med rotation

33
Q

origin and insertion of adductor longus

A

O: ramus of ischium I: middle of linea aspera

34
Q

action of rectus femoris on hip

A

felxion

36
Q

-adduction -med rotation -knee flex only when knee is already flexed

A

actions of gracilis

37
Q

-adduct -lat rotation -extension

two muscles

A

actions of adductor magnus AND bicep femoris

38
Q

action of adductor brevis

A

-adduction -lat rotation -flex at hip

39
Q

origin and insertion of gluteus minimus

A

O: lat surface of ilium below gluteus medius I: ant surface of great trochanter

41
Q

origin and insertion of gluteus maximus

A

O:-post 1/4 of iliac crest

  • lat/post surface fo sacrum
  • lat surface of coccyx

I:-greater trochanter

  • adjacent post surface fo femus
  • IT band
42
Q

-hip flex -lat rotation -knee flex only when knee is already flexed

A

actions of sartorius

43
Q

action of semitendinosis on hip

A

-extension -med rotation -adduction

44
Q

abduction

A

actions of gluteus medius

45
Q

action of psoas minor

A

flex at trunk