Cranial Nerves
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Questions and Answers

Which type of reflex is elicited by gentle cutaneous stimulation produced by stroking the skin with a tongue depressor?

  • Superficial reflexes (correct)
  • Gold tendon reflex
  • Stretch reflex
  • None of the above
  • Which type of reflex is polysynaptic and produces exactly the opposite effect?

  • Superficial reflexes
  • Gold tendon reflex (correct)
  • Stretch reflex
  • None of the above
  • Which type of reflex is elicited by stretching the muscle spindle in one of two ways?

  • Superficial reflexes
  • Gold tendon reflex
  • Stretch reflex (correct)
  • None of the above
  • What is the effect of applying an external force that lengthens the entire muscle?

    <p>None of the above</p> Signup and view all the answers

    What is the effect of carrying a heavy weight on the muscle spindle?

    <p>None of the above</p> Signup and view all the answers

    What is the effect of activating the gamma motor neurons?

    <p>None of the above</p> Signup and view all the answers

    What type of reflex is elicited by stroking the skin with a tongue depressor?

    <p>Superficial reflexes</p> Signup and view all the answers

    What type of reflex is polysynaptic and has an opposite effect?

    <p>Gold tendon reflex</p> Signup and view all the answers

    What type of reflex is elicited by stretching the muscle spindle?

    <p>Stretch reflex</p> Signup and view all the answers

    Which cranial nerve is responsible for the sense of smell?

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

    Which cranial nerve controls the extrinsic eye muscles that move the eyeball in the orbit?

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

    Which cranial nerve is responsible for hearing and balance?

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

    Which cranial nerve innervates the muscles of facial expression?

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

    Which cranial nerve extends to the abdomen?

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

    Which type of nerve endings respond chiefly to pain and temperature?

    <p>Free or naked nerve endings</p> Signup and view all the answers

    Which type of reflex is initiated by a painful stimulus and involves automatic withdrawal of a threatened body part from the stimulus?

    <p>Withdraw/flexor reflex</p> Signup and view all the answers

    What does the crossed extensor reflex consist of?

    <p>Both an ipsilateral withdraw reflex and a contralateral extensor reflex</p> Signup and view all the answers

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