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24 Cards in this Set
- Front
- Back
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Rectus abdominis
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Origin: pubic crest, pubic synthesis
Insertion: cartilages of R's 5-7 & xiphoid process Action: flexes vertebral column |
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Quandratus lumborum
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Origin: iliac crest
Insertion: R 12 & lumbar vertabrae Action: laterally flexes vert column |
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Iliocostalis thoracis
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Origin: R's 7-12
Insertion: C7 & R's 1-6 Action: extends vertebral column |
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Longissimus thoracis
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Origin:sacrum, transverse processes of lumbar vertabrae
Insertion: transverse processes of thoracic vertebrae, R's 4-12 Action:extends vertebral column |
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Spinalis thoracis
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Origin: SP's of T11-L2
Insertion: SP's of superior thoracic vertebrae Action: extends vertebral column |
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External oblique
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Origin: R's 5-12
Insertion: iliac crest, linea alba Action: compresses abdomen, rotation of vert column |
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Internal oblique
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Origin: iliac crest, inguinal ligament, lumbodorsal fascia
Insertion: linea alba, xiphoid process, inferior ribs Action: compresses abdomen, rotation of vert column |
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Transversus abdominis
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Origin:iliac crest, inguinal ligament, lumbodorsal fascia, & cartilages of R's 6-12
Insertion: linea alba, pubis Action: compresses abdomen |
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External intercostals
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Origin: inferior border of each rib
Insertion: superior border of the rib below Action:elevates ribs |
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Internal intercostals
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Origin:superior border of each rib
Insertion: interior border of the rib above Action: depresses ribs |
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Iliacus
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Origin: iliac fossa
Insertion: lesser trochanter of femur Action: flexes & rotates thigh laterally |
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Psoas major
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Origin: transverse processes of lumbar vertebrae
Insertion: lesser trochanter of femur Action: flexes & rotates thigh laterally |
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Gluteus maximus
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Origin:iliac crest, sacrum, coccyx
Insertion: gluteal tuberosity of femur & iliotibial tract Action: extends & rotates thigh laterally |
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Gluteus medius
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Origin:lateral surface of ilium
Insertion: greater trochanter of femur Action: abducts & rotates thigh medially |
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Gluteus minimus
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Origin: lateral inferior surface of ilium
Insertion: greater trochanter of femur Action: abducts & rotates thigh medially |
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Adductor longus
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Origin: interior ramus of pubis--anterior part
Insertion: linea aspera of femur Action:adducts, flexes, & medially rotates thigh |
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Adductor brevis
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Origin: inferior ramus of pubis-- middle part
Insertion: linea aspera of femur Action: adducts, flexes, & medially rotates thigh |
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Adductor magnus
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Origin: inferior ramus of pubis-- posterior part & ischium
Insertion:linea aspera & medial epicondyle of femur Action:adducts, flexes, & medially rotates thigh |
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Pectineus
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Origin: superior ramus of pubis
Insertion: distal to lesser trochanter of femur (pectineal line) Action:adducts, flexes, & medially rotates thigh |
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Gracilis
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Origin:inferior ramus of pubis
Insertion: proximal medial surface of tibia Action: adducts thigh, flexes & medially rotates leg at knee |
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Tensor fasciae latae
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Origin:anterior iliac crest
Insertion: iliotibial tract Action: flexes & abducts thigh |
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Piriformis
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Origin: anterior surface of sacrum
Insertion: greater trochanter of femur Action: laterally rotates & adducts thigh |
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Quadratus femoris
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Origin: lateral border of ischial tuberosity
Insertion: intertrochanteric crest of femur Action: laterally rotates & adducts thigh |
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Sartorius
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Origin: anterior superior iliac spine
Insertion: proximal medial surface of tibia Action:flexes thigh & less at knee, abducts & lat rotates thigh |
