Orthotics and Prosthetics Combined UPDATED Exam Questions and CORRECT Answers
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Course
Orthotics and Prosthetics
Institution
Orthotics And Prosthetics
Orthotics and Prosthetics Combined
UPDATED Exam Questions and
CORRECT Answers
A. Knee extension - CORRECT ANSWER- 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 plan...
Orthotics and Prosthetics Combined
UPDATED Exam Questions and
CORRECT Answers
A. Knee extension - CORRECT ANSWER- 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
the femoral nerve - CORRECT ANSWER- what is the largest nerve of the lumbar plexus?
Iliopsoas - CORRECT ANSWER- what is the primary flexor of the hip?
common peroneal nerve - CORRECT ANSWER- paralytic equinus during swing phase is
often caused by injury to what nerve?
Equinus deformity - CORRECT ANSWER- toe is in a down position, dorsiflexion limitation
of the ankle
heel strike on one limb and a subsequent heel strike on the ipsilateral side - CORRECT
ANSWER- what is a cycle of gait defined as?
C. Line of progression - CORRECT ANSWER- toe in or toe out is the relationship of the
long axis of the foot to the:
A. subtalar joint
B. ankle joint axis
C. line of progression
D. Knee axis
,subtalar joint - CORRECT ANSWER- what joint do the motions of inversion and eversion
occur primarily at?
talus, tibia, fibula - CORRECT ANSWER- what bones make up the talocrural joint?
dorsiflexion and plantar flexion
essentially a hinge type joint - CORRECT ANSWER- what motion occurs in the talocrural
joint?
resist over-eversion of the foot - CORRECT ANSWER- what is the primary action of the
medial ligament of the ankle?
resist over-inversion of the foot - CORRECT ANSWER- what is the primary action of the
lateral ligament of the ankle?
tibialis anterior, extensor hallucis longus, extensor digitorum longus - CORRECT ANSWER-
what muscles produce dorsiflexion of the ankle?
gastrocnemius, soleus, plantaris and posterior tibialis - CORRECT ANSWER- what muscles
produce plantarflexion of the ankle?
talus and calcaneus - CORRECT ANSWER- what bones form the subtalar joint? (aka
talocalcaneal joint)
talonavicular, calcaneocuboid - CORRECT ANSWER- what joints make up the midtarsal
joint?
the anterior talar head and the concavity on the navicular - CORRECT ANSWER- what
makes up the talonavicular joint?
the anterior facet of the calcaneus and the posterior cuboid - CORRECT ANSWER- what
makes up the calcaneocuboid joint?
,midtarsal joints (talonavicular and calcaneocuboid) - CORRECT ANSWER- what are the
Chopart joints?
tarsometatarsal joints - CORRECT ANSWER- what are the Lisfranc joints?
1st metatarsal and medial cuneiform - CORRECT ANSWER- what makes up the medial
column of the tarsometatarsal joints?
2nd and 3rd metatarsal and intermediate and lateral cuneiforms - CORRECT ANSWER-
what makes up the middle column of the tarsometatarsal joints?
4th and 5th metatarsals and the cuboid - CORRECT ANSWER- what makes up the lateral
tarsometatarsal joints?
inversion and eversion, dorsiflexion an plantar flexion - CORRECT ANSWER- what motions
are produced at the subtalar joint?
inversion and eversion. flexion and extension - CORRECT ANSWER- what motions are
produced at the midtarsal joint?
flexion and extension, abduction and adduction - CORRECT ANSWER- what motions are
produced at the metatarsalphalangeal joints?
flexion and extension - CORRECT ANSWER- what motions are produced at the IP joints?
D. shortened step length on contralateral side - CORRECT ANSWER- 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
(posterior lower leg muscles)
, gastrocnemius, soleus, plantaris, popliteus, tibialis posterior, flexor digitorum longus, flexor
hallucis longus - CORRECT ANSWER- what muscles are innervated by the tibial nerve?
cervical lateral flexion - CORRECT ANSWER- what is the C3 myotome
shoulder elevation - CORRECT ANSWER- what is the C4 myotome
shoulder abduction - CORRECT ANSWER- what is the C5 myotome
elbow flexion, wrist extension - CORRECT ANSWER- what is the C6 myotome
elbow extension, wrist flexion - CORRECT ANSWER- what is the C7 myotome
thumb extension, finger flexion - CORRECT ANSWER- what is the C8 myotome
finger abduction and adduction - CORRECT ANSWER- what is the T1 myotome
hip flexion - CORRECT ANSWER- what is the L2 myotome
knee extension - CORRECT ANSWER- what is the L3 myotome
ankle DF - CORRECT ANSWER- what is the L4 myotome
great toe extension - CORRECT ANSWER- what is the L5 myotome
PF, eversion, hip extension - CORRECT ANSWER- what is the S1 myotome
knee flexion, PF - CORRECT ANSWER- what is the S2 myotome
Scheuermann's Disease - CORRECT ANSWER- a developmental disorder of the spine
abnormal growth of the thoracic spine
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