Acetylcholine
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Questions and Answers

Which part of the nervous system is responsible for the release of acetylcholine at the neuromuscular junction?

  • Peripheral nervous system (correct)
  • Somatic nervous system
  • Autonomic nervous system
  • Central nervous system

    • What is the role of acetylcholine in the central nervous system?

  • Coordination of skeletal muscle
  • Planning of movement
  • Causing muscles to contract
  • Initiation of REM sleep (correct)

    • Which receptors are stimulated by muscarine and blocked by atropine?

  • Muscarinic receptors (correct)
  • Metabotropic receptors
  • Ionotropic receptors
  • Nicotinic receptors

    • Which of the following is true about the effects of nicotine on attention and memory?

    <p>Nicotine improves attention and memory only in nicotine-naive individuals.</p> Signup and view all the answers

    Which of the following is NOT a use of Botox?

    <p>Reducing wrinkled appearance</p> Signup and view all the answers

    In what condition would a person be administered Botox to relax the muscles causing a grimacing appearance?

    <p>Tourette's syndrome</p> Signup and view all the answers

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