Mod 3 Muscles Flashcards
Sartorius nerve
Sartorius nerve
Sartorius origin
Anterior superior iliac spine
Sartorius insertion
Proximal medial shaft of the tibia at pes anserinus tendon
Sartorius actions
Flex lat rotate abduct coxal
Flex and med rotate tibia femoral
Gracilis nerve
Anterior branch of obturator nerve
Gracilis origin
Inferior Ramis of pubis
Gracilis insertion
Proximal medial shaft of tibia at pes anserinus tendon
Gracilis action
Adduct med rotate coxal
Flex med rotate tibiofemoral
Adductor brevis nerve
Obturator nerve
Adductor brevis origin
Inferior ramus of pubis
Adductor brevis insertion
Pectineal line and medial Lip of Linea aspera
Adductor brevis action
Adduct med rotate assist to flex coxal
Pectineus nerve
Femoral and obturator
Pectineus origin
Superior ramis of pubis
Pectineus insertion
Pectineal line of femur
Pectineus action
Adduct med rotate assist to flex coxal
Adductor magnus nerve
Obturator and sciatic
Adductor magnus origin
Inferior ramus of the pubis Ramus of ischium and ishial tuberocity
Adductor magnus insertion
Medial lip of Linea aspera and adductor tubercle
Adductor magnus actions
Adductor med rotate assist to flex coxal posterior fibers extend coxal
Rectus femoris nerve
Femoral
Rectus femoris origin
Anterior inferior iliac spine
Rectus femoris insertion
Tibial tuberocity via patella and patellar ligament
Rectus femoris actions
Extend tibiofemoral flex coxal
Vastus group nerve
Femoral
Vastus group origin
Vm: medial lip of Linea aspera
VL: lateral lip of Linea aspera gluteal tuberocity greater trochanter
Vi: anterior and lateral shaft of femur
Vastus group insertion
Tibial tuberocity via patella and patellar ligament
Vastus group action
Extend tibiofemoral
Biceps femoris nerve
Sciatic nerve long head tibial branch short head fibular branch
Biceps femoris origin
Long head ischeal tuberocity
Short head lateral lip of Linea aspera
Biceps femoris insertion
Head of fibula
Biceps femoris action
Flex lat rotate tibiofemoral long head extend and lat rotate coxal
Bilaterally tilt pelvis posteriorly
Semitendinosis nerve
Sciatic
Semitendinosis origin
Ischeal tuberocity
Semitendinosis insertion
Proximal medial shaft of the tibia at pes anserinus tendon
Semitendinosis action
Flex med rotate tibiofemoral extend med rotate coxal
Bilaterally tilt pelvis posteriorly
Semimembranosis nerve
Sciatic
Semimembranosis origin
Ischeal tuberocity
Semimembranosis insertion
Posterior aspect of medial condyle of tibia
Semimembranosis actions
Flex med rotate tibiofemoral
Extend med rotate coxal
Bilaterally tilt pelvis psteriorly
Tensor facia latae nerve
Superior gluteal
Tensor facia latae origin
Iliac crest posterior to asis
Tensor facia latae insertion
Iliotibial tract
Tensor facia latae action
Flex med rotate abduct coxal
Adductor longus nerve
Obturator
Adductor longus origin
Public tubercle
Adductor longus insertion
Pectineal line and medial lip of Linea aspera
Adductor longus actions
Adduct med rotate and flex coxal