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PT 507 Kines > Final practical muscle insertions > Flashcards

Final practical muscle insertions Flashcards

1
Q

Pectineus Origin

A

Superior ramus of the pubis

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2
Q

Pectineus Insertion

A

Pectineal line of the femur just inferior to the lesser trochanter

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3
Q

Pectineus action

A

Adducts & flexes the thigh

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4
Q

Adductor Longus Origin

A

Body of the pubis inferior to pubic crest

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5
Q

Adductor Longus Insertion

A

Middle third of the linea aspera of the femur

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6
Q

Adductor longus action

A

adducts thigh

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7
Q

Adductor Magnus Origin

A

Adductor part: inferior ramus of pubis and ischial ramus

Hamstring part: ischial tuberosity

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8
Q

Adductor Magnus Insertion

A

Adductor part: gluteal tuberosity; linea aspera; medial supracondylar line
Hamstring part: adductor tubercle of femur

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9
Q

Adductor magnus action

A

Adducts thigh
Adductor part flexes thigh
Hamstring part extends thigh

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10
Q

Gracilis origin

A

body and inferior ramus of the pubis

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11
Q

Gracilis insertion

A

pes anserine

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12
Q

Gracilis action

A

adducts thigh
flexes leg
helps to IR the leg

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13
Q

Sartorius origin

A

ASIS; superior part of notch inferior to it

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14
Q

Sartorius insertion

A

Pes anserine

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15
Q

Sartorius action

A

flexes, abducts, ER thigh

flexes, IR leg

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16
Q

Psoas major origin

A

Sides of T12-L5 vertebrae and discs

Transverse processes of all lumbar vertebrae

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17
Q

Psoas major insertion

A

lesser trochanter of femur

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18
Q

psoas major action

A

flexes thigh at the hip joint

stabilize the hip

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19
Q

Iliacus origin

A

iliac crest, iliac fossa, ala of sacrum, anterior sacroiliac ligaments

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20
Q

Iliacus insertion

A

tendon of psoas major

lesser trochanter

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21
Q

Iliacus action

A

flex the thigh
ER
stabilize the hip joint

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22
Q

Quadratus lumborum origin

A

Medial half of inferior border of 12th rib

Tips of lumbar transverse processes

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23
Q

Quadratus lumborum insertion

A

iliolumbar ligaments

Internal lip of iliac crest

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24
Q

Quadratus lumborum action

A

extends and laterally flexes spine

fixes 12th rib during inspiration

25
Q

Gluteus maximus origin

A

Ilium posterior to posterior gluteal line

Dorsal surface of sacrum and coccyx

sacrotuberous ligament

26
Q

Gluteus maximus insertion

A

IT tract

Gluteal tuberosity

27
Q

Gluteus maximus action

A

extends thigh

ER thigh

28
Q

Gluteus medius origin

A

external surface of ilium between anterior and posterior gluteal lines

29
Q

Gluteus medius insertion

A

lateral surface of greater trochanter of femur

30
Q

Gluteus medius action

A

Ant fibers: abduct and medially rotate thigh

Posterior fibers: Abduct and ER thigh

31
Q

TFL origin

A

ASIS

Anterior part of iliac crest

32
Q

TFL insertion

A

Iliotibial tract, attaches to lateral condyle of tibia

33
Q

TFL action

A

Abduct and medially rotate thigh

34
Q

Piriformis origin

A

anterior surface of sacrum

35
Q

piriformis insertion

A

superior border of greater trochanter

36
Q

Piriformis action

A

laterally rotate thigh

abduct flexed thigh

37
Q

Superior gemellus origin

A

ischial spine

38
Q

Superior gemellus insertion

A

medial surface of GT

39
Q

Superior gemellus action

A

laterally rotate extended thigh

Abduct flexed thigh

40
Q

Inferior gemellus origin

A

Ischial tuberosity

41
Q

Inferior gemellus insertion

A

medial surface of GT

42
Q

Inferior gemellus action

A

laterally rotate extended thigh

Abduct flexed thigh

43
Q

Obturator internus origin

A

Pelvic surface of obturator membrane and surrounding bones

44
Q

Obturator internus insertion

A

medial surface of GT

45
Q

Obturator internus action

A

laterally rotate extended thigh

Abduct flexed thigh

46
Q

Obturator externus origin

A

margins of the obturator foramen and obturator membrane

47
Q

Obturator externus insertion

A

trochanteric fossa of femur

48
Q

obturator externus action

49
Q

External oblique origin

A

External surface of 5-12 rib

50
Q

External oblique insertion

A

Linea alba
Pubic tubercle
anterior half of iliac crest

51
Q

Internal oblique origin

A

thoracolumbar fascia
anterior 2/3 of iliac crest
lateral 1/3 of inguinal ligament

52
Q

Internal oblique insertion

A

Inferior border of 10-12th ribs
linea alba
Pectin pubis via conjoint tendon

53
Q

Rectus abdominis origin

A

pubic symphysis

pubic crest

54
Q

Rectus abdominis insertion

A

xiphoid process

5-7 costal cartilages

55
Q

Iliocostalis

A

Fibers run superiorly to angles of lower ribs and cervical transverse processes

56
Q

Longissimus

A

Fibers run superiorly to ribs between tubercles and angle to transverse processes in thoracic and cervical regions

57
Q

Spinalis

A

Fibers run superiorly to spinous processes

58
Q

Multifidi

A

2-4 segments superomedially

59
Q

Rotatores

A

1-2 segmens superomedially

PT 507 Kines (8 decks)

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