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A &P ARM MUSCLES > pelvis and thigh muscles > Flashcards

pelvis and thigh muscles Flashcards

1
Q

Name the 4 quadricep muscles

A

Rectus Femoris
Vastis lateralis
vastis medius oblique
vastus inter medius

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2
Q

Rectus femoris (OIA)

A

O:anterior inferior illiac spine
I: tibial tuberosity (via patellar and patellar ligament)
A: extend the tibiofemoral joint
flex the hip joint

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3
Q

vastus medialis oblique (OIA)

A

O: medial lip of linea aspera
I: tibial tuberosity
A: extend the tibiofemoral joint

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4
Q

Vastus Lateralis (OIA)

A

O: lateral lip of linea aspera, gluteal tuberosity, and greater trochanter
I: Tibial tuberosity via patella and patellar ligament
A: extend the tibiofemoral joint

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5
Q

Vastus Intermedius (OIA)

A

O: anterior and lateral shaft of the femur
I: tibial tuberosity via the patella and patellar ligament
A: extend the tibiofemoral joint

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6
Q

name the 3 hamstrings

A

Biceps femoris
semitendonosus
semimembranosus

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7
Q

Biceps Femoris (OIA)

A

O: long head: Ischial Tuberosity
short head: lateral lip of linea aspera
I: head of fibula
A: flex the tibiofemoral joint, laterally rotate flexed tibiofemoral joint
Long head: extends hip joint
Short head: assist to laterally rotate the hip, posteriorly tilt pelvis

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8
Q

Semitendonosus (OIA)

A

O:Ishial tuberosity
I: proximal, medial shaft of tibia at pes anserinus tendon
A: Flex the tibiofemoral joint, medially rotate the flexed knee, extend the hip, assist to medially rotate the hip , tilt the pelvis posteriorly

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9
Q

Semimembranosus (OIA)

A

O: ishial tuberosity
I: posterior aspect of the medial condyle of tibia
A: Flex the tibiofemoral joint, medially rotate the flexed knee, extend the hip, Assist to medially rotate the hip, tilt the pelvis posteriorly

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10
Q

Gluteus maximus (OIA)

A

O: Coccyx, edge of sacrum, posterior illiac crest, sacrotuberous, and sacroiliac ligaments
I: Illiotibial tract (upper fibers) and gluteal tuberosity (lower fibers)
A: All fibers: extend the hip, Laterally rotate the hip, ABduct the hip
Lower fibers: ADduct the hip

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11
Q

Gluteus Medius (OIA)

A

O:gluteal surface of the illium, between posterior and anterior gluteal lines just below illiac crest
I: Lateral aspect of linea aspera
A: All fibers: ABduct the hip
Anterior: Flex the hip, Medially rotate the hip
Posterior: Extend the ip, laterally rotate the hip

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12
Q

Gluteus minimus (OIA)

A

O: gluteal surface of the illium between the anterior and inferior gluteal lines
I: Anterior aspect of greater trochanter
A: ABduct the hip
Medially rotate the hip
Flex the hip

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13
Q

Name the 5 muscles in the ADductor group

A 
ADductor magnus
ADductor Longus 
ADductor brevis 
Pectineus
Gracilis
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14
Q

action of the 5 ADductor muscles

A

All fibers ADduct the hip, Medially rotate the hip
All EXCEPT gracilis: assist to flex the hip
Gracilis: Flex the tibiofemoral joint, medially rotate the flexed knee
Posterior fibers of ADductor Magnus: extend the hip

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15
Q

ADductor Magnus (OI)

A

O: inferior ramus of pubis ramus of ishium, and ischial tuberosity
I: Medial lip of linea aspera and ADductor tubercle

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16
Q

ADductor Longus (OI)

A

O: pubic tubercle
I: Medial lip of linea aspera

17
Q

ADductor brevis (OI)

A

O: inferior ramus of pubis
I: pectineal line and medial lip of linea aspera

18
Q

Pectineus OI

A

O: superior ramus of pubis
I: Pectineal line of femur

19
Q

Gracilis OI

A

O: inferior ramus of pubis
I: Proximal, medial shaft of tibia at pes anserinus

20
Q

Name the muscle that attatch to pes anserinus

A

sartorius
gracilis
Semitendonosis

21
Q

Tensor Fascia Latae OIA

A 
O: Illiac crest posterior to anterior superior illiac spine
I: Illiotibial tract 
A:  Flex the hip 
    medially rotate the hip 
     ABduct the hip
22
Q

piriformis OIA

A

O: anterior surface of sacrum
I: superior aspect of greater trochanter
A: Laterally rotate the hip
ABduct the hip when hip is flexed

23
Q

Name the deep 6 lateral rotators of hip

A 
Piriformis
quadratus femoris
obturator internus
obturator externus
gemellus superior
gemellus inferior
24
Q

action of the 5 of 6 lateral rotators of hip (QF, OI,OE,GS,GI)

A

Laterally rotate hip

25
Q

2 muscles that make up iliopsoas

A

Psoas major

iliacus

26
Q

Psoas Major (OI)

A

O: bodies and transverse processes of lumbar vertebrae
I: lesser trochanter

27
Q

Iliacus (OI)

A

O: Iliac fossa
I: Lesser trochanter

A &P ARM MUSCLES (7 decks)

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