The Autonomic and Somatic Nervous Systems Quiz
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Questions and Answers

What neurotransmitter does the somatic nervous system utilize?

  • Norepinephrine (NE)
  • Acetylcholine (ACh) (correct)
  • Dopamine
  • Serotonin
  • What is the effect of the parasympathetic nervous system?

  • Decreased saliva production
  • Dilated bronchial tubes
  • Increased heart rate
  • Decreased heart rate (correct)
  • What is typically released at the sympathetic neuroeffector junction?

  • Acetylcholine (ACh)
  • Dopamine
  • Serotonin
  • Norepinephrine (NE) (correct)
  • Where are the adrenergic receptors located and what actions do they have?

    <p>Most arteries and veins - Vasoconstriction</p> Signup and view all the answers

    What neurotransmitter does the autonomic nervous system release?

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

    What is the purpose of the somatic nervous system?

    <p>Nerves to skeletal muscles</p> Signup and view all the answers

    What effect does the sympathetic nervous system have on salivary production?

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

    Where are B1 adrenergic receptors located and what action do they have?

    <p>Heart, Increase in rate, force of contraction</p> Signup and view all the answers

    What spectrum of action do B2 adrenergic receptors have in the lungs?

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

    What is the effect of the parasympathetic nervous system on heart rate?

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

    What neurotransmitter does the somatic nervous system utilize?

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

    What is the effect of the sympathetic nervous system on urinary output?

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

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