Human Anatomy
9th Edition
ISBN: 9780135168059
Author: Marieb, Elaine Nicpon, Brady, Patricia, Mallatt, Jon
Publisher: Pearson Education, Inc.,
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Chapter 15, Problem 1RQ
Summary Introduction
To determine:
The characteristics of the ANS.
Introduction:
The peripheral nervous system has two divisions, namely the sensory (afferent) division and the motor (efferent) division. The motor division transfers information to the brain with the help of spinal cord. The motor division is classified further into the somatic nervous system and the autonomic nervous system (ANS).
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Describe the sympathetic pathways to the (a) submandibular salivary gland, (b) bladder, (c) sweat glands in the skin, (d) adrenal medulla, (e) heart, (f) stomach.
Describe the effect of parasympathetic innervation on each visceral organ innervated by the division of the ANS, especially the heart, blood vessels, gastrointestinal tract, lungs, adrenal medulla, and external genitalia.
Describe the basic differences between the parasympathetic and sympathetic divisions
of the ANS
Chapter 15 Solutions
Human Anatomy
Ch. 15 - Which fibers in the motor division of the PNS are...Ch. 15 - Prob. 2CYUCh. 15 - Where are the sympathetic ganglia located? Where...Ch. 15 - Are visceral sensory fibers considered part of the...Ch. 15 - Which spinal nerves carry parasympathetic...Ch. 15 - Prob. 6CYUCh. 15 - Prob. 7CYUCh. 15 - Why are white rami communicantes located only on...Ch. 15 - What is the general effect of sympathetic...Ch. 15 - Which types of autonomic fibers (preganglionic,...
Ch. 15 - Prob. 11CYUCh. 15 - Prob. 12CYUCh. 15 - Which region of the CNS is the main control center...Ch. 15 - Which embryonic tissue forms the postganglionic...Ch. 15 - Which division of the ANS is deficient in...Ch. 15 - Prob. 1RQCh. 15 - For each of the following terms or phrases, write...Ch. 15 - The thoracic splanchnic nerves contain which kind...Ch. 15 - The collateral ganglia contain which kind of cell...Ch. 15 - Preganglionic sympathetic neurons develop from (a)...Ch. 15 - Prob. 6RQCh. 15 - The white rami communicantes contain what kind of...Ch. 15 - Collateral sympathetic ganglia are involved. with...Ch. 15 - Is the visceral sensory nervous system part of the...Ch. 15 - (a) Describe the anatomical relationship of the...Ch. 15 - What effect does sympathetic activation have on...Ch. 15 - Which of the effects listed in question 11 would...Ch. 15 - A friend asks you how the parasympathetic...Ch. 15 - What manifestations of decreased ANS efficiency...Ch. 15 - The students in anatomy class were having...Ch. 15 - Describe the sympathetic pathways to the (a)...Ch. 15 - Prob. 17RQCh. 15 - Prob. 18RQCh. 15 - Prob. 19RQCh. 15 - How do the somatic motor and visceral motor (ANS)...Ch. 15 - A 1-year-old infant has a swollen abdomen and is...Ch. 15 - Prob. 2CRCAQCh. 15 - Prob. 3CRCAQCh. 15 - Prob. 4CRCAQCh. 15 - Prob. 5CRCAQCh. 15 - Prob. 6CRCAQCh. 15 - Prob. 7CRCAQCh. 15 - Prob. 8CRCAQ
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- Which part of the autonomic nervous system promotesdigestion and absorption? How does this occur?arrow_forwardDescribe in detail the Pre and post ganglionic fibers, location of the ganglia, neurotransmitters and receptors associated with parasympathetic and sympatheticarrow_forwardWhere are the sympathetic postganglionic fibers located?arrow_forward
- What are the similarities and differences between SNS and ANS reflexes? Explain?arrow_forwardWhich ganglia are associated with the parasympathetic division? Sympathetic division?arrow_forwardWhere are parasympathetic preganglionic cell bodies located? a. cerebellum b. brainstem c. dorsal root ganglia d. skinarrow_forward
- Compare the general effects of the sympathetic and parasympathetic divisions of the ANS on mental alertness, metabolic rate, digestive/urinary function, use of energy reserves, respiratory rate, heart rate/blood pressure, and sweat gland activity.arrow_forwardExplain opposite effects, cooperative effects, andgeneral versus localized effects for the ANS.arrow_forwardWhat is the difference between sympathetic trunk ganglia and prevertebral ganglia?arrow_forward
- Discuss the importance of the hypothalamus to the systems of the body that are affected by the hypothalamus. What would happen if the hypothalamus was removed from the brain? Would the body survive?arrow_forwardWhat is the most superior of the chain ganglia?arrow_forwardWhat are the functions of the ANS?arrow_forward
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