Pharmacology of Autonomic Nervous System (1)
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Questions and Answers

Which division of the autonomic nervous system is intrinsic to the wall of the GI tract?

  • Enteric nervous system (correct)
  • Parasympathetic nervous system
  • Sympathetic nervous system
  • Central nervous system
  • The autonomic nervous system influences the function of nearly every organ in the body except:

  • Lungs
  • Heart
  • Kidneys
  • Skeletal muscles (correct)
  • Which situation is an example of the autonomic nervous system making adjustments in regional blood flow and cardiac output?

  • Reading a book
  • Exercising vigorously (correct)
  • Playing a musical instrument
  • Relaxing at home
  • The autonomic nervous system is sometimes referred to as the involuntary nervous system because:

    <p>It carries out its functions without requiring conscious effort (B)</p> Signup and view all the answers

    Which division of the autonomic nervous system is responsible for altering cardiorespiratory responses during exercise?

    <p>Sympathetic nervous system (D)</p> Signup and view all the answers

    Which division of the autonomic nervous system is responsible for controlling the physiological antagonists such as heart, bronchi, stomach, and urinary bladder?

    <p>Sympathetic nervous system (D)</p> Signup and view all the answers

    Which autonomic effector organs can be innervated by both the sympathetic and parasympathetic nervous systems resulting in their function as physiological antagonists?

    <p>Stomach and intestines (A)</p> Signup and view all the answers

    Which condition severely compromises the ability to adapt to environmental stressors due to autonomic failure?

    <p>Survival without the sympathetic nervous system (A)</p> Signup and view all the answers

    Which type of drugs are frequent choices for the treatment of asthma due to their action on adrenergic neurotransmission within the autonomic nervous system?

    <p>β-adrenoceptor agonists (A)</p> Signup and view all the answers

    Which toxins interfere with cholinergic transmission not only at the neuromuscular junction but also on autonomic effector organs?

    <p>Organophosphates (C)</p> Signup and view all the answers

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