Anatomy & Physiology
5th Edition
ISBN: 9780321861580
Author: Marieb, Elaine N.
Publisher: Pearson College Div
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Textbook Question
Chapter 14, Problem 15RQ
Postganglionic neurons are also called ganglionic neurons. Why is the latter term more accurate?
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Postganglionic neurons are also called ganglionic neurons. Why is the latter term more accurate?
The striations seen within the different structures of the basal ganglia are due to the presence of what neuronal structure?
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Chapter 14 Solutions
Anatomy & Physiology
Ch. 14 - Name the three types of effectors of the autonomic...Ch. 14 - Which relays instructions from the CNS to muscles...Ch. 14 - Which branch of the ANS would predominate if you...Ch. 14 - Prob. 4CYUCh. 14 - Prob. 5CYUCh. 14 - Prob. 6CYUCh. 14 - Prob. 7CYUCh. 14 - Prob. 8CYUCh. 14 - Prob. 9CYUCh. 14 - All of the following characterize the ANS except...
Ch. 14 - Relate each of the following terms or phrases to...Ch. 14 - The white rami communicates contain what kind of...Ch. 14 - Collateral sympathetic ganglia are involved with...Ch. 14 - Briefly explain why the following terms are...Ch. 14 - Describe the anatomical relationship of the white...Ch. 14 - Prob. 7RQCh. 14 - Which of the effects listed in response to...Ch. 14 - Which ANS fibers release acetylcholine? Which...Ch. 14 - Describe the meaning and importance of sympathetic...Ch. 14 - List the receptor subtypes for ACh and NE, and...Ch. 14 - Prob. 12RQCh. 14 - Describe the importance of the hypothalamus in...Ch. 14 - Prob. 14RQCh. 14 - Postganglionic neurons are also called ganglionic...Ch. 14 - 10-Year-Old Boy with Spinal Injury On arrival at...Ch. 14 - 10-Year-Old Boy with Spinal Injury On arrival at...Ch. 14 - 10-Year-Old Boy with Spinal Injury On arrival at...Ch. 14 - Prob. 4CCSCh. 14 - 10-Year-Old Boy with Spinal Injury On arrival at...Ch. 14 - Prob. 6CCSCh. 14 - 10-Year-Old Boy with Spinal Injury On arrival at...
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- What are preganglionic neurons?arrow_forwardWhich of the following describes the disinhibition in the direct pathway of the basal ganglia? Question 6 options: A) Subthalamic nucleus inhibits internal segment of the globus pallidus which disinhibits substantia nigra B) Substantia nigra inhibits striatum which disinhibits the subthalamic nucleus C) Striatum inhibits internal segment of the globus pallidus which disinhibits thalamus D) Striatum inhibits external segment of the globus pallidus which disinhibits thalamusarrow_forwardWhich of the following does not characterize the ANS? (a) twoneuron motor chains, (b) preganglionic cell bodies in the CNS, (c) presence of postganglionic cell bodies in ganglia, (d) innervation of skeletal muscle.arrow_forward
- In the limbic stream through the basal ganglia, the basal ganglia output projects from what region? Question 12 options: A) External segment of the globus pallidus B) Ventral pallidum C) Putamen D) Internal segment of the globus pallidus E) Striatumarrow_forwardIn general terms, where are the cell bodies of preganglionic parasympathetic neurons that innervate the head? Where are the cell bodies of postganglionic parasympathetic neurons innervated by the vagus nerve?arrow_forwardWhy are the two major neurotransmitters groups known as cholinergic synapses or adrenergic synapses?arrow_forward
- The embryonic tissue that gives rise to all autonomic ganglia and postganglionic neurons, but not to any preganglionic neurons, is the _____.arrow_forwardWhat is the significance of some ganglionic axons crossing to the opposite side of the brain?arrow_forwardThe collateral ganglia contain which kind of cell bodies? (a) preganglionic parasympathetic, (b) postganglionic parasympathetic, (c) preganglionic sympathetic, (d) postganglionic sympathetic.arrow_forward
- List the three neurotransmitters involved in the basal ganglia and explain their role.arrow_forwardList two ways in which the CNS controls autonomic activities.arrow_forwardSome soldiers who served in the Persian Gulf War in 1991 suffered from severe depression, chronic fatigue, and even memory loss. Explain how the failure of the blood brain barrier is believed to be responsible for their condition.arrow_forward
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