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16 Cards in this Set
- Front
- Back
what does the tibialis anterior do NWB and in the kinetic chian? |
NWB: ankle DF, inversion KC: decelerates ankle PF after IC, decelerates eversion at LR, DF to clear toe during swing phase |
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what does the tibialis posterior do NWB and in the kinetic chian? |
NWB: inversion, ankle PF KC: decelerates eversion during LR, decelerates ankle DF during midstance, inversion at terminal stance, decelerates tibial rotation |
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what does the gastroc do NWB and in the kinetic chian? |
NWB: PF, knee flexion KC: decelerates DF and eversion at LR, indirect knee ext after midstance by holding tibia in place, decel femoral IR, accel invat termianl stance, prevents knee hyperext |
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what does the soleus do NWB and in the kinetic chian? |
NWB: PF, inv KC: decc DF and ext knee after midstance, decc eversion and tibial IR during LR, acc PF adn inversion at terminal stance. |
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what does the peroneus longus do NWB and in the kinetic chian? |
NWB: eversion KC: decc DF of 1st ray, decc med-lat transfer at TS, PF, |
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what does the peroneus brevis do NWB and in the kinetic chian? |
NWB: eversion KC: decc med-lat wt transfer at TS, helps with wt transfer to oppostire foot, prevents too much inv at TS |
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what does the quadriceps do NWB and in the kinetic chian? |
NWB: knee ext KC: decc knee flexion and valgus at LR, prevents post subluxation of tibia by hamstrings, acc knee ext before IC, |
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do teh quads extend the knee during midstance? |
no. happens passively b/c of ecc PF contraction holding the tibia back. |
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what does the popliteus do NWB and in the kinetic chian? |
NWB: tibial IR, Knee flex WB: femoral ER and knee flexion KC: decc femoral IR |
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what does the hamstrings do NWB and in the kinetic chian? |
NWB: knee flex, hip ext KC: decc hip flex and tibial IR at LR. stabilizes post, lat, and med knee. lift foot after in swing. decc hip flex at end of swing phase |
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what does the gluteus maximusdo NWB and in the kinetic chian? |
NWB: hip ext kinetic chain: decc hip flex and IR during LR. prevents excessive anterior pelvic tilt. stablilizes lat knee via ITB during supination. |
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what does the hip abductors do NWB and in the kinetic chian? |
NWB: hip abd KC: decc hip add, IR, and lat pelvic shift during LR. stabilizes lat knee via ITB |
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what does the hip adductors do NWB and in the kinetic chian? |
NWB: hip add KC: decc hip flex during LR. decc hip ext at TS. stabilizes med hip by opposing abd. acc hip flex at swing |
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what does the hip ER'sr do NWB and in the kinetic chian? |
NWB: hip ER KC: decc hip IR at LR, acc hi pER just before IC |
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what does the abdominals do NWB and in the kinetic chian? |
NWB: trunk flexion, rotation KC: stabilizes pelvis at LR (prevents excessive ant tilt). rotate pelvis during swing. |
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what does the iliopsoas do NWB and in the kinetic chian? |
NWB: hip flex KC: decc hip IR and ext at TS. prevents PPT by opposing abs. |