Chapter 14 - The Autonomic Nervous System

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Chapter 14 - The Autonomic Nervous System
ANS Anatomy
Effects of the ANS
Control of the ANS
Introduction
Receptors
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FINAL ROUND
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Introduction 100 Question

• All of the following are effects of the
  sympathetic nervous system except
• a. increase in heart rate.
• b. increase in digestion.
• c. increase in respiration.
• d. increase in blood pressure.

ANSWER
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Introduction 100 Answer

• All of the following are effects of the
  sympathetic nervous system except
• a. increase in heart rate.
• b. increase in digestion.
• c. increase in respiration.
• d. increase in blood pressure.

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4
Introduction 200 Question

• Norepinephrine is secreted by ________.
• a. some axons of the voluntary nervous system
• b. some axons of the parasympathetic nervous
  system
• c. some axons of the sympathetic nervous system
• d. both a and b

ANSWER
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Introduction 200 Answer

• Norepinephrine is secreted by ________.
• a. some axons of the voluntary nervous system
• b. some axons of the parasympathetic nervous
  system
• c. some axons of the sympathetic nervous system
• d. both a and b

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Introduction 300 Question

• All of the following statements about the ANS are
  true except
• a. the cell bodies of the preganglionic neurons
  are in the CNS.
• b. the autonomic ganglia are in the PNS.
• c. the autonomic ganglia contain motor neurons
  only.
• d. the presynaptic axons extend to the effectors.

ANSWER
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Introduction 300 Answer

• All of the following statements about the ANS are
  true except
• a. the cell bodies of the preganglionic neurons
  are in the CNS.
• b. the autonomic ganglia are in the PNS.
• c. the autonomic ganglia contain motor neurons
  only.
• d. the presynaptic axons extend to the effectors.

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Introduction 400 Question

• All of the following Ds describe the effects of
  the parasympathetic nervous system except
• a. digestion.
• b. defecation.
• c. diuresis.
• d. deep breathing.

ANSWER
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Introduction 400 Answer

• All of the following Ds describe the effects of
  the parasympathetic nervous system except
• a. digestion.
• b. defecation.
• c. diuresis.
• d. deep breathing.

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Introduction 500 Question

• All of the following Es are used to describe
  the sympathetic nervous system except
• a. excitement.
• b. embarrassment.
• c. excretion.
• d. exercise.

ANSWER
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Introduction 500 Answer

• All of the following Es are used to describe
  the sympathetic nervous system except
• a. excitement.
• b. embarrassment.
• c. excretion.
• d. exercise.

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ANS Anatomy 100 Question

• Which of the following statements is true of the
  parasympathetic nervous system?
• a. The preganglionic fibers are shorter than the
  postganglionic fibers.
• b. The fibers emerge from the brain and sacral
  portion of the spinal cord.
• c. The ganglia lie close to the spinal cord.
• d. All of the above statements are true.

ANSWER
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ANS Anatomy 100 Answer

• Which of the following statements is true of the
  parasympathetic nervous system?
• a. The preganglionic fibers are shorter than the
  postganglionic fibers.
• b. The fibers emerge from the brain and sacral
  portion of the spinal cord.
• c. The ganglia lie close to the spinal cord.
• d. All of the above statements are true.

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ANS Anatomy 200 Question

• The parasympathetic fibers that constrict the
  iris originate in the ______ ganglia.
• a. ciliary
• b. otic
• c. pterygopalatine
• d. submandibular

ANSWER
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ANS Anatomy 200 Answer

• The parasympathetic fibers that constrict the
  iris originate in the ______ ganglia.
• a. ciliary
• b. otic
• c. pterygopalatine
• d. submandibular

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ANS Anatomy 300 Question

• Which of the following is not true of the
  sympathetic nervous system?
• a. The preganglionic neuron cell bodies are found
  in the CNS.
• b. The postganglionic neurons are in the PNS.
• c. Some preganglionic fibers travel to the
  adrenal medulla.
• d. The ganglia are close to the effectors.

ANSWER
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ANS Anatomy 300 Answer

• Which of the following is not true of the
  sympathetic nervous system?
• a. The preganglionic neuron cell bodies are found
  in the CNS.
• b. The postganglionic neurons are in the PNS.
• c. Some preganglionic fibers travel to the
  adrenal medulla.
• d. The ganglia are close to the effectors.

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ANS Anatomy 400 Question

• About 90 of the parasympathetic fibers are
  located in which cranial nerve?
• a. III
• b. VII
• c. IX
• d. X

ANSWER
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ANS Anatomy 400 Answer

• About 90 of the parasympathetic fibers are
  located in which cranial nerve?
• a. III
• b. VII
• c. IX
• d. X

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ANS Anatomy 500 Question

• This cranial nerve contains all of the
  parasympathetic postganglionic fibers innervating
  the head.
• a. V
• b. VII
• c. VIII
• d. X

ANSWER
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ANS Anatomy 500 Answer

• This cranial nerve contains all of the
  parasympathetic postganglionic fibers innervating
  the head.
• a. V
• b. VII
• c. VIII
• d. X

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Receptors 100 Question

• Which of the following is a type of adrenergic
  receptor?
• a. Nicotinic
• b. Muscarinic
• c. Alpha
• d. Both a and b

ANSWER
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Receptors 100 Answer

• Which of the following is a type of adrenergic
  receptor?
• a. Nicotinic
• b. Muscarinic
• c. Alpha
• d. Both a and b

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Receptors 200 Question

• Nicotinic receptors are found in all of the
  following except
• a. autonomic ganglia.
• b. skeletal muscles.
• c. adrenal medulla.
• d. heart.

ANSWER
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Receptors 200 Answer

• Nicotinic receptors are found in all of the
  following except
• a. autonomic ganglia.
• b. skeletal muscles.
• c. adrenal medulla.
• d. heart.

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Receptors 300 Question

• Which of the following is sometimes referred to
  as a misplaced sympathetic ganglion?
• a. Celiac ganglion
• b. Collateral ganglion
• c. Splanchnic nerve
• d. Adrenal medulla

ANSWER
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Receptors 300 Answer

• Which of the following is sometimes referred to
  as a misplaced sympathetic ganglion?
• a. Celiac ganglion
• b. Collateral ganglion
• c. Splanchnic nerve
• d. Adrenal medulla

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Receptors 400 Question

• Muscarinic receptors differ from nicotinic
  receptors in that __________.
• a. they are always excitatory
• b. they respond to acetylcholine
• c. they can be inhibitory
• d. they are found in the voluntary nervous system

ANSWER
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Receptors 400 Answer

• Muscarinic receptors differ from nicotinic
  receptors in that __________.
• a. they are always excitatory
• b. they respond to acetylcholine
• c. they can be inhibitory
• d. they are found in the voluntary nervous system

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Receptors 500 Question

• Atropine, which blocks muscarinic receptors,
  could cause all of the following except
• a. dilated eyes.
• b. dry mouth.
• c. skeletal muscle paralysis.
• d. decreased heart rate.

ANSWER
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Receptors 500 Answer

• Atropine, which blocks muscarinic receptors,
  could cause all of the following except
• a. dilated eyes.
• b. dry mouth.
• c. skeletal muscle paralysis.
• d. decreased heart rate.

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Effects of the ANS100 Question

• The parasympathetic nervous system is more active
  when we are _______.
• a. at rest
• b. digesting food
• c. exercising
• d. Both choices a and b are correct.

ANSWER
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Effects of the ANS 100 Answer

• The parasympathetic nervous system is more active
  when we are _______.
• a. at rest
• b. digesting food
• c. exercising
• d. Both choices a and b are correct.

BACK TO GAME
34
Effects of the ANS 200 Question

• Body temperature regulation is under the control
  of the ____________.
• a. sympathetic nervous system
• b. parasympathetic nervous system
• c. voluntary nervous system
• d. sympathetic and parasympathetic nervous systems

ANSWER
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35
Effects of the ANS 200 Answer

• Body temperature regulation is under the control
  of the ____________.
• a. sympathetic nervous system
• b. parasympathetic nervous system
• c. voluntary nervous system
• d. sympathetic and parasympathetic nervous systems

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Effects of the ANS 300 Question

• The parasympathetic nervous system shares control
  with the sympathetic nervous system over all of
  the following except the
• a. heart.
• b. respiratory system.
• c. salivary glands.
• d. blood vessels.

ANSWER
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37
Effects of the ANS 300 Answer

• The parasympathetic nervous system shares control
  with the sympathetic nervous system over all of
  the following except the
• a. heart.
• b. respiratory system.
• c. salivary glands.
• d. blood vessels.

BACK TO GAME
38
Effects of the ANS 400 Question

• The sympathetic nervous system differs from the
  parasympathetic in all of the following except
• a. it is craniosacral in origin.
• b. some fibers release norepinephrine.
• c. its effects are more diffuse than they are
  localized.
• d. its effects last longer than the
  parasympathetic.

ANSWER
BACK TO GAME
39
Effects of the ANS 400 Answer

• The sympathetic nervous system differs from the
  parasympathetic in all of the following except
• a. it is craniosacral in origin.
• b. some fibers release norepinephrine.
• c. its effects are more diffuse than they are
  localized.
• d. its effects last longer than the
  parasympathetic.

BACK TO GAME
40
Effects of the ANS 500 Question

• Drugs classified as alpha-blockers can help
  decrease _______.
• a. respiration
• b. heart rate
• c. blood pressure
• d. urination

ANSWER
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Effects of the ANS 500 Answer

• Drugs classified as alpha-blockers can help
  decrease _______.
• a. respiration
• b. heart rate
• c. blood pressure
• d. urination

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Control of the ANS100 Question

• The main integration center for the ANS is the
  _______.
• a. medulla
• b. midbrain
• c. hypothalamus
• d. thalamus

ANSWER
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Control of the ANS 100 Answer

• The main integration center for the ANS is the
  _______.
• a. medulla
• b. midbrain
• c. hypothalamus
• d. thalamus

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Control of the ANS 200 Question

• Which of the following is an example of cerebral
  control of the ANS?
• a. Autonomic reflexes
• b. Biofeedback
• c. Emotional responses
• d. Reciprocal inhibition

ANSWER
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Control of the ANS 200 Answer

• Which of the following is an example of cerebral
  control of the ANS?
• a. Autonomic reflexes
• b. Biofeedback
• c. Emotional responses
• d. Reciprocal inhibition

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Control of the ANS 300 Question

• Cardiac and vasomotor reflex centers are found in
  the _______.
• a. midbrain
• b. thalamus
• c. hypothalamus
• d. medulla oblongata

ANSWER
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47
Control of the ANS 300 Answer

• Cardiac and vasomotor reflex centers are found in
  the _______.
• a. midbrain
• b. thalamus
• c. hypothalamus
• d. medulla oblongata

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48
Control of the ANS 400 Question

• Visceral responses to emotion are mediated by the
  _______.
• a. reticular formation
• b. medulla oblongata
• c. hypothalamus
• d. thalamus

ANSWER
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49
Control of the ANS 400 Answer

• Visceral responses to emotion are mediated by the
  _______.
• a. reticular formation
• b. medulla oblongata
• c. hypothalamus
• d. thalamus

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50
Control of the ANS 500 Question

• The hypothalamus controls the autonomic regions
  of the brain stem and spinal cord via the
  _______.
• a. reticular formation
• b. midbrain
• c. limbic system
• d. cerebral cortex

ANSWER
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51
Control of the ANS 500 Answer

• The hypothalamus controls the autonomic regions
  of the brain stem and spinal cord via the
  _______.
• a. reticular formation
• b. midbrain
• c. limbic system
• d. cerebral cortex

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52
FINAL ROUND Question

• Which of the following conditions, sometimes seen
  in the elderly, is a problem of the sympathetic
  rather than the parasympathetic nervous system?
• a. Constipation
• b. Orthostatic hypotension
• c. Urinary retention
• d. Dry eyes

ANSWER
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53
FINAL ROUND Answer

• Which of the following conditions, sometimes seen
  in the elderly, is a problem of the sympathetic
  rather than the parasympathetic nervous system?
• a. Constipation
• b. Orthostatic hypotension
• c. Urinary retention
• d. Dry eyes

BACK TO GAME