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Tendon and Crossed Extensor Reflexes
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Tendon and Crossed Extensor Reflexes

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Questions and Answers

What is the purpose of reciprocal innervation in a reflex action?

  • To cause increased muscle activity
  • To delay the reflex response
  • To strengthen the reflex action
  • To send signals to both sets of muscles to prevent activity (correct)
  • Which condition is characterized by progressive muscle weakening, excessive exhaustion, and discomfort in the muscles and joints?

  • Post-polio syndrome (correct)
  • Shingles
  • Meningitis
  • Spinal tap
  • What is the primary cause of meningitis?

  • Spinal tap procedure
  • Bacteria or virus (correct)
  • Herpes zoster
  • Poliovirus
  • When does post-polio syndrome typically occur after contracting the virus?

    <p>10-40 years</p> Signup and view all the answers

    What symptom is common in both bacterial and viral meningitis?

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

    What is the main function of an epidural injection during childbirth?

    <p>To numb pain</p> Signup and view all the answers

    What is the main function of the tendon reflex?

    <p>Regulating muscular tension by inducing muscle relaxation prior to high muscle force</p> Signup and view all the answers

    What distinguishes the tendon reflex from the stretch reflex?

    <p>Muscle relaxation</p> Signup and view all the answers

    In a monosynaptic reflex arc, what is facilitated by direct connection?

    <p>Motor neurons and sensory neurons</p> Signup and view all the answers

    What does ipsilateral mean in relation to reflex arcs?

    <p>Sensory information received from one side and delivered to the same side</p> Signup and view all the answers

    Which reflex arc is crucial for coordinating responses involving multiple bodily parts or muscle groupings?

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

    When many muscles are used to respond to a stimulus in a more advanced reflex behavior, what type of reflex arc is likely to occur?

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

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