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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
Gluteus maximus origin
Ilium posterior to posterior gluteal line Dorsal surface of sacrum and coccyx sacrotuberous ligament
26
Gluteus maximus insertion
IT tract | Gluteal tuberosity
27
Gluteus maximus action
extends thigh | ER thigh
28
Gluteus medius origin
external surface of ilium between anterior and posterior gluteal lines
29
Gluteus medius insertion
lateral surface of greater trochanter of femur
30
Gluteus medius action
Ant fibers: abduct and medially rotate thigh | Posterior fibers: Abduct and ER thigh
31
TFL origin
ASIS | Anterior part of iliac crest
32
TFL insertion
Iliotibial tract, attaches to lateral condyle of tibia
33
TFL action
Abduct and medially rotate thigh
34
Piriformis origin
anterior surface of sacrum
35
piriformis insertion
superior border of greater trochanter
36
Piriformis action
laterally rotate thigh | abduct flexed thigh
37
Superior gemellus origin
ischial spine
38
Superior gemellus insertion
medial surface of GT
39
Superior gemellus action
laterally rotate extended thigh | Abduct flexed thigh
40
Inferior gemellus origin
Ischial tuberosity
41
Inferior gemellus insertion
medial surface of GT
42
Inferior gemellus action
laterally rotate extended thigh | Abduct flexed thigh
43
Obturator internus origin
Pelvic surface of obturator membrane and surrounding bones
44
Obturator internus insertion
medial surface of GT
45
Obturator internus action
laterally rotate extended thigh | Abduct flexed thigh
46
Obturator externus origin
margins of the obturator foramen and obturator membrane
47
Obturator externus insertion
trochanteric fossa of femur
48
obturator externus action
ER thigh
49
External oblique origin
External surface of 5-12 rib
50
External oblique insertion
Linea alba Pubic tubercle anterior half of iliac crest
51
Internal oblique origin
thoracolumbar fascia anterior 2/3 of iliac crest lateral 1/3 of inguinal ligament
52
Internal oblique insertion
Inferior border of 10-12th ribs linea alba Pectin pubis via conjoint tendon
53
Rectus abdominis origin
pubic symphysis | pubic crest
54
Rectus abdominis insertion
xiphoid process | 5-7 costal cartilages
55
Iliocostalis
Fibers run superiorly to angles of lower ribs and cervical transverse processes
56
Longissimus
Fibers run superiorly to ribs between tubercles and angle to transverse processes in thoracic and cervical regions
57
Spinalis
Fibers run superiorly to spinous processes
58
Multifidi
2-4 segments superomedially
59
Rotatores
1-2 segmens superomedially

PT 507 Kines (8 decks)

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