Chapter 15: The Autonomic Nervous System Quiz

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Questions and Answers

Which part of the nervous system is responsible for controlling skeletal muscles?

  • Autonomic
  • Parasympathetic
  • Sympathetic
  • Somatic (correct)

Which division of the autonomic nervous system is associated with 'fight or flight' response?

  • Sympathetic (correct)
  • Somatic
  • Parasympathetic
  • Autonomic

Where does the sympathetic division of the autonomic nervous system originate from?

  • Lumbar spine
  • Thoracolumbar system (correct)
  • Cervical spine
  • Sacral spine

Which part of the autonomic nervous system is responsible for 'rest and digest' activities?

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

Which activity is typically associated with the sympathetic response of the autonomic nervous system?

<p>Increase heart rate (B)</p> Signup and view all the answers

Where are the collateral ganglia, associated with the enteric nervous system, located in relation to the target effectors?

<p>Closer to the target effectors (A)</p> Signup and view all the answers

What type of fibers run to intramural ganglia?

<p>Long preganglionic fibers and short postganglionic fibers (A)</p> Signup and view all the answers

Which cranial nerve carries fibers to control pupil size?

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

Which receptors are activated by acetylcholine in the cholinergic system?

<p>Nicotinic and muscarinic receptors (B)</p> Signup and view all the answers

What does the term 'nor' in adrenergic receptors refer to?

<p>Refers to the removal of a methyl group (CH3) (A)</p> Signup and view all the answers

Where are neurotransmitters housed in the autonomic nervous system?

<p>In varicosities spread through the length of the nerve (D)</p> Signup and view all the answers

Which system exerts much more control than the other system in maintaining homeostasis for some organs?

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

What term is used to describe the increase in blood pressure and heart rate when a person stands up and changes the altitude of the head?

<p>Orthostatic hypotension (A)</p> Signup and view all the answers

Which part of the brain is involved in controlling autonomic and endocrine function?

<p>Hypothalamus (B)</p> Signup and view all the answers

What is the main effect of smoking on blood vessels?

<p>Increases blood pressure (B)</p> Signup and view all the answers

What category do Phenylephrine, cocaine, and caffeine fall into in terms of their effects on the autonomic nervous system?

<p>Sympathomimetic drugs that enhance sympathetic response (C)</p> Signup and view all the answers

Which part of the limbic lobe is involved in influencing the hypothalamus based on emotional states?

<p>Amygdala (B)</p> Signup and view all the answers

What is an example of a referred pain location included in the referred pain chart mentioned in the text book?

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

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