Orthotics and Prosthetics Combined Written Boards exam QUESTIONS WITH ANSWERS

Orthotics and Prosthetics Combined |\ |\ |\ |\




Written Boards exam QUESTIONS WITH |\ |\ |\ |\ |\




ANSWERS

a complete lesion of the femoral nerve as it leaves the lumbar
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plexus affects what motion? |\ |\ |\




A. knee extension
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B. hip adduction
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c. hip extension
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d. knee flexion
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e. ankle plantarflexion - CORRECT ANSWERS ✔✔A. Knee
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extension


what is the largest nerve of the lumbar plexus? - CORRECT
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ANSWERS ✔✔the femoral nerve |\ |\ |\




what is the primary flexor of the hip? - CORRECT ANSWERS
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✔✔Iliopsoas


paralytic equinus during swing phase is often caused by injury to
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what nerve? - CORRECT ANSWERS ✔✔common peroneal nerve
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toe is in a down position, dorsiflexion limitation of the ankle -
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CORRECT ANSWERS ✔✔Equinus deformity |\ |\ |\

,what is a cycle of gait defined as? - CORRECT ANSWERS ✔✔heel
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strike on one limb and a subsequent heel strike on the ipsilateral
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side


toe in or toe out is the relationship of the long axis of the foot to
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the:
A. subtalar joint
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B. ankle joint axis
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C. line of progression
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D. Knee axis - CORRECT ANSWERS ✔✔C. Line of progression
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what joint do the motions of inversion and eversion occur
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primarily at? - CORRECT ANSWERS ✔✔subtalar joint
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what bones make up the talocrural joint? - CORRECT ANSWERS
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✔✔talus, tibia, fibula |\ |\




what motion occurs in the talocrural joint? - CORRECT ANSWERS
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✔✔dorsiflexion and plantar flexion |\ |\ |\




essentially a hinge type joint |\ |\ |\ |\




what is the primary action of the medial ligament of the ankle? -
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CORRECT ANSWERS ✔✔resist over-eversion of the foot
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what is the primary action of the lateral ligament of the ankle? -
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CORRECT ANSWERS ✔✔resist over-inversion of the foot
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,what muscles produce dorsiflexion of the ankle? - CORRECT
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ANSWERS ✔✔tibialis anterior, extensor hallucis longus, extensor
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digitorum longus |\




what muscles produce plantarflexion of the ankle? - CORRECT
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ANSWERS ✔✔gastrocnemius, soleus, plantaris and posterior
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tibialis


what bones form the subtalar joint? (aka talocalcaneal joint) -
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CORRECT ANSWERS ✔✔talus and calcaneus
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what joints make up the midtarsal joint? - CORRECT ANSWERS
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✔✔talonavicular, calcaneocuboid |\




what makes up the talonavicular joint? - CORRECT ANSWERS
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✔✔the anterior talar head and the concavity on the navicular
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what makes up the calcaneocuboid joint? - CORRECT ANSWERS
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✔✔the anterior facet of the calcaneus and the posterior cuboid
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what are the Chopart joints? - CORRECT ANSWERS ✔✔midtarsal
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joints (talonavicular and calcaneocuboid)
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what are the Lisfranc joints? - CORRECT ANSWERS
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✔✔tarsometatarsal joints |\

, what makes up the medial column of the tarsometatarsal joints?
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- CORRECT ANSWERS ✔✔1st metatarsal and medial cuneiform
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what makes up the middle column of the tarsometatarsal joints?
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- CORRECT ANSWERS ✔✔2nd and 3rd metatarsal and
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intermediate and lateral cuneiforms |\ |\ |\




what makes up the lateral tarsometatarsal joints? - CORRECT
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ANSWERS ✔✔4th and 5th metatarsals and the cuboid
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what motions are produced at the subtalar joint? - CORRECT
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ANSWERS ✔✔inversion and eversion, dorsiflexion an plantar
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flexion


what motions are produced at the midtarsal joint? - CORRECT
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ANSWERS ✔✔inversion and eversion. flexion and extension
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what motions are produced at the metatarsalphalangeal joints? -
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CORRECT ANSWERS ✔✔flexion and extension, abduction and
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adduction


what motions are produced at the IP joints? - CORRECT ANSWERS
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✔✔flexion and extension
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a complete lesion of the tibial nerve on one leg will result in what
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gait deviations?
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A. foot slap on ipsilateral side
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