Muscles Actions, Origins, and Insertions of the Pelvic Complex and Hip (week 5) Flashcards

1
Q

state the 4 anterior muscles of the hip

A
  1. illiopsoas (illiacus and psoas major)
  2. pectineus
  3. rectus femoris
  4. sartorius
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2
Q

state the 4 medial hip muscles

A
  1. adductor longus
  2. adductor Magnus
  3. adductor brevis
  4. gracilis
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3
Q

state the 5 posterior hip muscles

A
  1. bicep femoris
  2. semi membranosus
  3. semi tendinosus
  4. gluteus maximus
  5. 6 deep external rotator muscles
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4
Q

state the 6 deep external rotator muscles

A
  1. obturator externus
  2. obturator internus
  3. gamellus superior
  4. gamellus inferior
  5. quadratus femoris
  6. piriformis
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5
Q

state the 3 lateral hip muscles

A
  1. gluteus medius
  2. gluteus minimus
  3. tensor fasciae latae
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6
Q

state the action(s) of the - psoas major

A
  1. hip flexion
  2. flexes trunk if legs are fixed
  3. hip medial rotation
  4. trunk side flexion
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7
Q

state the action(s) of the - illiacus

A

hip flexion

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8
Q

state the action(s) of the - pectineus

A
  1. hip flexion

2. hip adduction

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9
Q

state the action(s) of the - rectus femoris

A
  1. hip flexion

2. knee extension

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10
Q

state the action(s) of the - sartorius

A
  1. hip flexion
  2. hip lateral rotation
  3. hip abduction
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11
Q

state the action(s) of the - bicep femoris

A
  1. LH = Hip extension

2. SH = knee flexion

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12
Q

state the action(s) of the - semi membranosus

A
  1. hip extension
  2. knee flexion
  3. knee medial rotation (when the knee is flexed)
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13
Q

state the action(s) of the - semi tendinosus

A
  1. hip extension
  2. knee flexion
  3. knee medial rotation (when the knee is flexed)
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14
Q

state the action(s) of the - gluteus maximus

A
  1. hip extension
  2. assists hip lateral rotation
  3. assists hip abduction
  4. helps stabilise the knee (vie iliotibial band/ITB)
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15
Q

state the action(s) of the - adductor Magnus

A
  1. hip adduction

2. hip extension

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16
Q

state the action(s) of the - adductor brevis

A
  1. hip adduction
  2. assist hip flexion (when in an extended position)
  3. assists hip extension (when in a flexed position)
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17
Q

state the action(s) of the - adductor longus

A
  1. hip adduction
  2. assist hip flexion (when in an extended position)
  3. assists hip extension (when in a flexed position)
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18
Q

state the action(s) of the - gracilis

A
  1. hip adduction
  2. knee flexion
  3. knee internal rotation (when knee is flexed)
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19
Q

state the action(s) of the - gluteus medius

A
  1. hip abduction

2. hip medial rotation

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20
Q

state the action(s) of the - gluteus minimus

A
  1. hip abduction

2. hip medial rotation

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21
Q

state the action (s) of the - tensor fascia latae (TFL)

A
  1. hip flexion (weak)
  2. hip abduction
  3. tenses ITB to help with knee stabilisation (when the knee is in an extended position)
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22
Q

state the origin point(s) of the - psoas major

A

transverse process of T12-L5

23
Q

state the origins point(s) of the - illiacus

A

iliac fossa, iliac crest, anterior superior iliac spine

24
Q

state the origins(s) point(s) of the - pectineus

A

pectineal line on the superior ramus of the pubis

25
Q

state the origins(s) point(s) of the - rectus femoris

A

anterior inferior iliac spine; ilium, above the acetabulum

26
Q

state the origins(s) point(s) of the - sartorius

A

anterior superior iliac spine

27
Q

state the origins(s) point(s) of the - bicep femoris

A
  1. LH - ischial tuberosity

2. SH - linea espera of femur

28
Q

state the origins(s) point(s) of the - semi membranosus

A

ischial tuberosity

29
Q

state the origins(s) point(s) of the - semi tendinous

A

ischial tuberosity

30
Q

state the origins point(s) of the - gluteus maximus

A

iliac crest, posterior gluteal line, posterior surface of sacrum, posterior surface of coccyx

31
Q

state the origins(s) point(s) of the - adductor Magnus

A

inferior ramus of pubis, ischial tuberosity

32
Q

state the origins(s) point(s) of the - adductor brevis

A

inferior ramus of the pubis

33
Q

state the origins(s) point(s) of the - adductor longus

A

anterior body of the pubis

34
Q

state the origins(s) point(s) of the - gracilis

A

body + inferior ramus of the pubis

35
Q

state the origins(s) point(s) of the - gluteus medius

A

outer surface of ilium, inferior to the iliac crest

36
Q

state the origins(s) point(s) of the - gluteus minimus

A

outer surface of ilium, between anterior and inferior gluteal lines

37
Q

state the origins(s) point(s) of the - tensor fascia latae (TFL)

A

iliac crest, anterior superior iliac spine

38
Q

state the insertion(s) point(s) of the - psoas major

A

lesser trochanter of femur

39
Q

state the insertion(s) point(s) of the - illiacus

A

onto tendon of psoas major, onto the lesser trochanter of the femur

40
Q

state the insertion(s) point(s) of the - pectineus

A

lesser trochanter to linea aspera of femur

41
Q

state the insertion(s) point(s) of the - rectus femoris

A

tibial tuberosity via patella tendon

42
Q

state the insertion(s) point(s) of the - sartorius

A

pes anserinus onto the anterior medial surface of the tibia, just below the condyle

43
Q

state the insertion(s) point(s) of the - bicep femoris

A

lateral side of fibula head, lateral condyle of tibia

44
Q

state the insertion(s) point(s) of the - semi membranosus

A

medial condyle of tibia

45
Q

state the insertion(s) point(s) of the - semi tendinosus

A

pes anserinus onto the medial shaft of the tibia

46
Q

state the insertion(s) point(s) of the - gluteus maximus

A

gluteal tuberosity of femur, and ITB

47
Q

state the insertion(s) point(s) of the - adductor Magnus

A

linea aspera, and adductor tubercle of the femur

48
Q

state the insertion(s) point(s) of the - adductor brevis

A

lesser trochanter to linea aspera

49
Q

state the insertion(s) point(s) of the - adductor longus

A

linea aspera of femur

50
Q

state the insertion(s) point(s) of the - gracilis

A

pes anserinus onto the medial surface of the shaft of the tibia

51
Q

state the insertion(s) point(s) of the - gluteus medius

A

lateral surface of the greater trochanter

52
Q

state the insertion(s) point(s) of the - gluteus minimus

A

anterior surface of the greater trochanter

53
Q

state the insertion(s) point(s) of the - Tensor fascia latae (TFL)

A

lateral side of the tibia (via the ITB)