ORTHOTICS AND PROSTHETICS COMBINED WRITTEN BOARDS EXAM 2024 ACTUAL EXAM COMPLETE TESTBANK 500 QUESTIONS WITH DETAILED VERIFIED ANSWERS (100% CORRECT ANSWERS) / ALREADY GRADED A+

ORTHOTICS AND PROSTHETICS COMBINED WRITTEN BOARDS EXAM 2024 ACTUAL EXAM COMPLETE TESTBANK 500 QUESTIONS WITH DETAILED VERIFIED ANSWERS (100% CORRECT ANSWERS) / ALREADY GRADED A+ a complete lesion of the femoral nerve as it leaves the lumbar plexus affects what motion? A. knee extension B. hip adduction c. hip extension d. knee flexion e. ankle plantarflexion - ANSWER -A. Knee extension what is the largest nerve of the lumbar plexus? - ANSWER -the femoral nerve what is the primary flexor of the hip? - ANSWER -Iliopsoas paralytic equinus during swing phase is often caused by injury to what nerve? - ANSWER -common peroneal nerve toe is in a down position, dorsiflexion limitation of the ankle - ANSWER -Equinus deformity what is a cycle of gait defined as? - ANSWER -heel strike on one limb and a subsequent heel strike on the ipsilateral side toe in or toe out is the relationship of the long axis of the foot to the: A. subtalar joint 2 | P a g e Crafted for Academic Insight by ©Olivia GreenWays 2025. All rights reserved. B. ankle joint axis C. line of progression D. Knee axis - ANSWER -C. Line of progression what joint do the motions of inversion and eversion occur primarily at? - ANSWER -subtalar joint what bones make up the talocrural joint? - ANSWER -talus, tibia, fibula what motion occurs in the talocrural joint? - ANSWER -dorsiflexion and plantar flexion essentially a hinge type joint what is the primary action of the medial ligament of the ankle? - ANSWER -resist over-eversion of the foot what is the primary action of the lateral ligament of the ankle? - ANSWER -resist over-inversion of the foot what muscles produce dorsiflexion of the ankle? - ANSWER -tibialis anterior, extensor hallucis longus, extensor digitorum longus what muscles produce plantarflexion of the ankle? - ANSWER -gastrocnemius, soleus, plantaris and posterior tibialis what bones form the subtalar joint? (aka talocalcaneal joint) - ANSWER -talus and calcaneus what joints make up the midtarsal joint? - ANSWER -talonavicular, calcaneocuboid what makes up the talonavicular joint? - ANSWER -the anterior talar head and the concavity on the navicular what makes up the calcaneocuboid joint? - ANSWER -the anterior facet of the calcaneus and the posterior cuboid 3 | P a g e Crafted for Academic Insight by ©Olivia GreenWays 2025. All rights reserved. what are the Chopart joints? - ANSWER -midtarsal joints (talonavicular and calcaneocuboid) what are the Lisfranc joints? - ANSWER -tarsometatarsal joints what makes up the medial column of the tarsometatarsal joints? - ANSWER -1st metatarsal and medial cuneiform what makes up the middle column of the tarsometatarsal joints? - ANSWER -2nd and 3rd metatarsal and intermediate and lateral cuneiforms what makes up the lateral tarsometatarsal joints? - ANSWER -4th and 5th metatarsals and the cuboid what motions are produced at the subtalar joint? - ANSWER -inversion and eversion, dorsiflexion an plantar flexion what motions are produced at the midtarsal joint? - ANSWER -inversion and eversion. flexion and extension what motions are produced at the metatarsalphalangeal joints? - ANSWER -flexion and extension, abduction and adduction what motions are produced at the IP joints? - ANSWER -flexion and extension a complete lesion of the tibial nerve on one leg will result in what gait deviations? A. foot slap on ipsilateral side B. gluteus medius limp on contralateral side C. Shortened step length on ipsilateral side D. shortened step length on contralateral side - ANSWER -D. shortened step length on contralateral side what muscles are innervated by the tibial nerve? - ANSWER -(posterior lower leg muscles) 4 | P a g e Crafted for Academic Insight by ©Olivia GreenWays 2025. All rights reserved. gastrocnemius, soleus, plantaris, popliteus, tibialis posterior, flexor digitorum longus, flexor hallucis longus what is the C3 myotome - ANSWER -cervical lateral flexion what is the C4 myotome - ANSWER -shoulder elevation what is the C5 myotome - ANSWER -shoulder abduction what is the C6 myotome - ANSWER -elbow flexion, wrist extension what is the C7 myotome - ANSWER -elbow extension, wrist flexion what is the C8 myotome - ANSWER -thumb extension, finger flexion what is the T1 myotome - ANSWER -finger abduction and adduction what is the L2 myotome - ANSWER -hip flexion what is the L3 myotome - ANSWER -knee extension what is the L4 myotome - ANSWER -ankle DF what is the L5 myotome - ANSWER -great toe extension what is the S1 myotome - ANSWER -PF, eversion, hip extension what is the S2 myotome - ANSWER -knee flexion, PF a developmental disorder of the spine abnormal growth of the thoracic spine anterior portion of the thoracic vertebrae do not develop as fast as the posterior portion resulting in exaggerated kyphosis - ANSWER -Scheuermann's Disease 5 | P a g e Crafted for Academic Insight by ©Olivia GreenWays 2025. All rights reserved. -growth disorder of the tibia -characterized by inward bowing of the lower leg that worsens over time -tibia vara - ANSWER -Blount's disease (osteochondrosis deformans tibiae) -avascular necrosis of the proximal femoral head resulting from compromise of the tenuous blood supply to this area -usually occurs in children aged 4-10 years old -may occur after an injury to the hip -typically unilateral - ANSWER -Leg-Calve-Perthes Disease at which part of gait are the most number of muscles active? - ANSWER -Heel strike (initial contact) For correction of genu valgum, forces should be applied over the: A. lateral condyle of the femur, lateral aspect of the foot and the head of the fib