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Questions and Answers

Which muscle is responsible for ankle dorsiflexion and inversion of the foot in the anterior compartment of the leg?

  • Tibialis posterior
  • Tibialis anterior (correct)
  • Extensor hallucis longus
  • Flexor hallucis longus
  • Which muscle is responsible for eversion of the foot and arch support in the lateral compartment of the leg?

  • Fibularis brevis
  • Fibularis longus (correct)
  • Tibialis anterior
  • Flexor digitorum longus
  • Which muscle is responsible for ankle plantarflexion and knee flexion in the posterior compartment of the leg?

  • Flexor digitorum longus
  • Soleus
  • Gastrocnemius (correct)
  • Popliteus
  • Which muscle is responsible for ankle plantarflexion, inversion of the foot, and medial arch support in the posterior compartment of the leg?

    <p>Tibialis posterior</p> Signup and view all the answers

    Which muscle is responsible for ankle dorsiflexion and inversion of the foot in the anterior compartment of the leg?

    <p>Tibialis anterior</p> Signup and view all the answers

    Which muscle is responsible for extension of the big toe and ankle dorsiflexion in the anterior compartment of the leg?

    <p>Extensor hallucis longus</p> Signup and view all the answers

    Which muscle is responsible for extension of the lateral four toes and ankle dorsiflexion in the anterior compartment of the leg?

    <p>Extensor digitorum longus</p> Signup and view all the answers

    Which muscle is responsible for eversion of the foot and arch support in the lateral compartment of the leg?

    <p>Fibularis longus</p> Signup and view all the answers

    Which muscle is responsible for eversion of the foot in the lateral compartment of the leg?

    <p>Fibularis brevis</p> Signup and view all the answers

    Which muscle is responsible for ankle plantarflexion and knee flexion in the posterior compartment of the leg?

    <p>Gastrocnemius</p> Signup and view all the answers

    Which muscle is responsible for ankle plantarflexion in the posterior compartment of the leg?

    <p>Soleus</p> Signup and view all the answers

    Which muscle unlocks the knee by laterally rotating the femur on a fixed tibia in the posterior compartment of the leg?

    <p>Popliteus</p> Signup and view all the answers

    Which muscle flexes the big toe in the posterior compartment of the leg?

    <p>Flexor hallucis longus</p> Signup and view all the answers

    Which of the following is a symptom of Kennedy Disease?

    <p>Paralysis</p> Signup and view all the answers

    What is the cause of Kennedy Disease?

    <p>Expansion of CAG repeats</p> Signup and view all the answers

    What is the age of onset for Kennedy Disease?

    <p>Childhood</p> Signup and view all the answers

    What is the main characteristic of neuropathy in Kennedy Disease?

    <p>Motor neuron disorder</p> Signup and view all the answers

    What is the typical progression of muscle weakness in Kennedy Disease?

    <p>Proximal to distal</p> Signup and view all the answers

    What is the common misdiagnosis for Kennedy Disease?

    <p>Amyotrophic Lateral Sclerosis (ALS)</p> Signup and view all the answers

    What is the management approach for Kennedy Disease?

    <p>Physical therapy and assistive devices</p> Signup and view all the answers

    What is the life expectancy for individuals with the severe infant form of Kennedy Disease?

    <p>Early childhood</p> Signup and view all the answers

    How does Kennedy Disease affect the quality of life?

    <p>Significant reduction in quality of life</p> Signup and view all the answers

    Do homozygous females tend to have a more severe phenotype of Kennedy Disease?

    <p>No</p> Signup and view all the answers

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