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7 Cards in this Set
- Front
- Back
Rectus Femoris
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O: ant head- AIIS ; post head- sup to rim of acetabulum
I: tibial tuberosity (via common quad tendon & patellar lig) A: knee- ext ; hip- flex N: femoral N (L2, L3, L4) B: femoral artery S: knee ext- vastus intermedius, medialis & lateralis ; hip flex: iliopsoas, pectineus, sartorius |
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Vastus Lateralis
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O: lat lip of linea aspera (also intertrochanteric line & lat intermuscular septum)
I: tibial tuberosity (via common quad tendon & patellar lig) A: knee- ext N: femoral N (L2, L3, L4) B: femoral artery S: rec fem, vastus intermed & medialis |
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Vastus Intermedius
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O: ant lat surface of femur
I: tibial tuberosity (via common quad tendon & patellar lig) A: knee- ext N: femoral N (L2, L3, L4) B: femoral artery S: rec fem, vastus lateralis & medialis |
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Vastus Medialis
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O: medial lip of linea aspera (intertrochanteric line)
I: tibial tuberosity (via common quad tendon & patellar lig) A: knee- ext N: femoral N (L2, L3, L4) B: femoral artery S: rec fem, vastus lateralis & intermedius |
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Biceps Femoris
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O: long head- ischial tuberosity ; short head- lat lip of linea aspera
I: head of fib (occasionally to lat tibial condyle) A: knee- flex (both long & short head) ; hip- ext (long head only) N: sciatic nerve (long head- tibial division L5, S1, S2 ; short head- common peroneal division S1, S2) B: long head- inferior gluteal & deep femoral arteries ; short head- deep femoral artery (perforating branch) S: hip ext & knee flex- semiTen & semiMem ; knee flex- gastrocs, gracilis, sartorius |
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Semitendinosus
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O: ischial tuberosity
I: proximal anterior medial tibia (pes anserine) A: knee- flex ; hip- ext N: sciatic N, tibial division (L5, S1, S2) B: inferior gluteal & deep femoral arteries S: hip ext & knee flex- biceps fem, semiMem ; knee flex- gastrocs, gracilis, sartorius |
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Semimembranosus
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O: ischial tuberosity
I: medial tibial condyle (post med aspect) A: knee- flex; hip- ext N: sciatic N, tibial division (L5, S1, S2) B: inferior gluteal & deep femoral arteries S: hip ext & knee flex- biceps fem, semiTen ; knee flex- gastrocs, gracilis, sartorius |