Test 10&11 Flashcards
Iliacus
O: iliac fossa and sacrum
I: with psoas major into lessor trochanter of femur
A: together flex thigh at hip joint and rotate thigh laterally and flex trunk on hip as in sitting up from supine
Iliopsoas
Psoas
O: TP and bodies of lumbar vertebral
I: with iliacus into lesser trochanter of femur
A: together flex thigh at hip joint and rotate thigh laterally and flex trunk on hip as in sitting up from supine
Gluteus Maximus
O: iliac crest, sacrum and coccyx
I: gluteal tuberosity under greater to chanter of femur
A: extends thigh at hip joint and laterally rotates thigh helps lock knee into extension
Gluteus medius
O: ilium
I: greater trochanter
A: abducts thigh at hip joint and medially rotates
Gluteus minimums
O: ilium
I: greater trochanter
A: abducts hip and medially rotates
Tensor fascial latae
O: iliac crest
I: tibia by way of iliotibial tract
A: flexes and abducts thigh at hip joint
Piriformis
O: anterior sacrum
I: superior border of gt
A: laterally rotates and abdicate yhigh at hip
Obturator internus
Come off of the hip and go to the gt
Action: laterally rotate and abduct thght
Obturator externus
Come off of the hip and go to the gt
Action: laterally rotate and abduct thght
Superior gemellus
Come off of the hip and go to the gt
Action: laterally rotate and abduct thght
Inferior gemellus
Come off of the hip and go to the gt
Action: laterally rotate and abduct thght
Quadratus femoris
O: ischial tuberosity
I: intertrochanteric crest f pos femur
A: laterally rotates and stabilizes hip joint
Pectineus
O: pubis
I: pectineal line of femur between lesser trochanter and linea asprea
A flexes and adducts thigh at hip joint
Gracilis
O: body of inferiorris of pubis
I: tibia
A: adducts thigh and medially rotates and flexes knee
Adductor longus
O: all come off of pubic bone
I: linea aspera of femur
A: adducts thigh but can do little flexion