Chapter 15 The Autonomic Nervous System and Visceral Reflexes

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Chapter 15  The Autonomic Nervous System and Visceral Reflexes

 

 

Complete chapter Questions And Answers
 

Sample Questions

 

 

True / False Questions

1.

The autonomic nervous system carries out many somatic reflexes that are crucial to homeostasis.

FALSE

Accessibility: Keyboard Navigation Blooms Level: 1. Remember Gradable: automatic HAPS Objective: H13.01 Discuss the two divisions of the autonomic nervous system and the general physiological roles of each. HAPS Topic: Module H13 Functions of the autonomic nervous system. Learning Outcome: 15.01a Explain how the autonomic and somatic nervous systems differ in form and function. Section: 15.01 Topic: Functions of the autonomic nervous system

Under normal circumstances, both divisions of the autonomic nervous system are active simultaneously.

TRUE

Accessibility: Keyboard Navigation Blooms Level: 2. Understand Gradable: automatic HAPS Objective: H13.01 Discuss the two divisions of the autonomic nervous system and the general physiological roles of each. HAPS Objective: H13.03 Describe examples of specific effectors dually innervated by the two branches of the autonomic nervous system and explain how each branch influences function in a given effector. HAPS Topic: Module H13 Functions of the autonomic nervous system. Learning Outcome: 15.01b Explain how the two divisions of the autonomic nervous system differ in general function. Section: 15.01 Topic: Functions of the autonomic nervous system

The autonomic nervous system is composed of ganglia in the central nervous system and ganglia in the periphery.

FALSE

2.

3.

Accessibility: Keyboard Navigation Blooms Level: 1. Remember Gradable: automatic HAPS Objective: H13.02 Contrast the anatomy of the parasympathetic and sympathetic systems, including central nervous system outflow locations, ganglia locations, pre- and post- ganglionic neuron relative lengths, and ganglionic and effector neurotransmitters. HAPS Topic: Module H13 Functions of the autonomic nervous system. Learning Outcome: 15.01a Explain how the autonomic and somatic nervous systems differ in form and function. Section: 15.01 Topic: Functions of the autonomic nervous system

4. Most autonomic efferent pathways involve one neuron.

FALSE

Accessibility: Keyboard Navigation Blooms Level: 1. Remember Gradable: automatic HAPS Objective: H13.02 Contrast the anatomy of the parasympathetic and sympathetic systems, including central nervous system outflow locations, ganglia locations, pre- and post- ganglionic neuron relative lengths, and ganglionic and effector neurotransmitters.

15-1
Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education.

5.

HAPS Topic: Module H13 Functions of the autonomic nervous system. Learning Outcome: 15.01a Explain how the autonomic and somatic nervous systems differ in form and function. Section: 15.01 Topic: Comparisons of somatic and autonomic nervous systems

The parasympathetic division stimulates digestion.

TRUE

Accessibility: Keyboard Navigation Blooms Level: 1. Remember Gradable: automatic HAPS Objective: H13.01 Discuss the two divisions of the autonomic nervous system and the general physiological roles of each. HAPS Topic: Module H13 Functions of the autonomic nervous system. Learning Outcome: 15.01b Explain how the two divisions of the autonomic nervous system differ in general function. Section: 15.01 Topic: Functions of the autonomic nervous system

Most preganglionic fibers synapse with postganglionic fibers in the dorsal root ganglia.

FALSE

Accessibility: Keyboard Navigation Blooms Level: 1. Remember Gradable: automatic HAPS Objective: H13.01 Discuss the two divisions of the autonomic nervous system and the general physiological roles of each. HAPS Topic: Module H13 Functions of the autonomic nervous system. Learning Outcome: 15.02a Identify the anatomical components and nerve pathways of the sympathetic and parasympathetic divisions. Section: 15.02 Topic: Anatomy of the parasympathetic division of the ANS Topic: Anatomy of the sympathetic division of the ANS

All preganglionic fibers of the ANS pass through the sympathetic chain of ganglia, synapsing at least once there.

FALSE

Accessibility: Keyboard Navigation Blooms Level: 1. Remember Gradable: automatic HAPS Objective: H13.01 Discuss the two divisions of the autonomic nervous system and the general physiological roles of each. HAPS Topic: Module H13 Functions of the autonomic nervous system. Learning Outcome: 15.02a Identify the anatomical components and nerve pathways of the sympathetic and parasympathetic divisions. Section: 15.02 Topic: Anatomy of the sympathetic division of the ANS

The adrenal medulla is a modified sympathetic ganglion.

TRUE

Accessibility: Keyboard Navigation Blooms Level: 2. Understand Gradable: automatic HAPS Objective: H13.05 Contrast sympathetic innervation of the adrenal gland with sympathetic innervation of other effectors. HAPS Topic: Module H13 Functions of the autonomic nervous system. Learning Outcome: 15.02b Discuss the relationship of the adrenal glands to the sympathetic nervous system. Section: 15.02 Topic: Anatomy of the sympathetic division of the ANS

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Copyright © 2018 McGraw-Hill Education. All rights reserved. No reproduction or distribution without the prior written consent of McGraw-Hill Education.

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