ANAT.+PHYSIO.1-LAB.MAN. >CUSTOM<
20th Edition
ISBN: 9781264303106
Author: VanPutte
Publisher: MCGRAW-HILL HIGHER EDUCATION
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Chapter 16, Problem 7RAC
Summary Introduction
Introduction:
The autonomic nervous system controls the unconscious movement of the body. It has two important divisions’ sympathetic and parasympathetic divisions. They are present on the preganglionic neuron of the CNS and autonomic ganglia of the PNS. The sympathetic axons travel through the sympathetic chain ganglia to their target cell and plexuses are named based on the respective organ. The parasympathetic axons travel from cranial and sacral nerves.
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Chapter 16 Solutions
ANAT.+PHYSIO.1-LAB.MAN. >CUSTOM<
Ch. 16.1 - Describe the function of ANS.Ch. 16.1 - List the divisions of the ANS. Under what...Ch. 16.2 - Contrast the somatic nervous system with the ANS...Ch. 16.2 - Differentiate between preganglionic neurons and...Ch. 16.2 - Why are sensory neurons not classified as somatic...Ch. 16.3 - Where are the cell bodies of sympathetic...Ch. 16.3 - What types of axons (preganglionic or...Ch. 16.3 - Prob. 8AYPCh. 16.3 - Prob. 9AYPCh. 16.3 - Prob. 10AYP
Ch. 16.3 - Prob. 11AYPCh. 16.3 - Prob. 12AYPCh. 16.3 - Prob. 13AYPCh. 16.3 - Prob. 14AYPCh. 16.3 - Describe the lengths of the preganglionic and...Ch. 16.3 - From what are sympathetic autonomic nerve plexuses...Ch. 16.3 - Describe the four major ways by which sympathetic...Ch. 16.3 - Prob. 18AYPCh. 16.3 - Prob. 19AYPCh. 16.3 - Prob. 20AYPCh. 16.3 - Prob. 21AYPCh. 16.3 - Prob. 22AYPCh. 16.4 - Give two exceptions to the generalization that...Ch. 16.4 - Prob. 24AYPCh. 16.4 - Prob. 25AYPCh. 16.4 - Prob. 26AYPCh. 16.4 - Prob. 27AYPCh. 16.4 - Prob. 28AYPCh. 16.4 - Prob. 29AYPCh. 16.4 - In what two ways are adrenergic receptors...Ch. 16.5 - Describe the autonomic reflex that maintains blood...Ch. 16.5 - Prob. 32AYPCh. 16.5 - Prob. 33AYPCh. 16.6 - Prob. 34AYPCh. 16.6 - Prob. 35AYPCh. 16.6 - Prob. 36AYPCh. 16.6 - Prob. 37AYPCh. 16 - Given these phrases: (1) neuron cell bodies in the...Ch. 16 - Given these structures: (1) collateral ganglion...Ch. 16 - The white ramus communicans contains a....Ch. 16 - Prob. 4RACCh. 16 - Prob. 5RACCh. 16 - Prob. 6RACCh. 16 - Prob. 7RACCh. 16 - Which of these is not a part of the enteric...Ch. 16 - Sympathetic axons reach organs through all of the...Ch. 16 - Prob. 10RACCh. 16 - Prob. 11RACCh. 16 - Prob. 12RACCh. 16 - When acetylcholine binds to nicotinic receptors....Ch. 16 - Prob. 14RACCh. 16 - Prob. 15RACCh. 16 - Prob. 16RACCh. 16 - Prob. 17RACCh. 16 - Prob. 1CTCh. 16 - Prob. 2CTCh. 16 - Prob. 3CTCh. 16 - Prob. 4CTCh. 16 - Epinephrine is routinely mixed with local...Ch. 16 - Prob. 6CTCh. 16 - Prob. 7CTCh. 16 - Prob. 8CT
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- Sympathetic splanchnic nerves are composed of A. preganglionic sympathetic axons that synapse in a sympathetic trunk ganglion. B. preganglionic sympathetic axons that did not synapse in a sympathetic trunk ganglion. C. postganglionic sympathetic axons that synapse in a sympathetic trunk ganglion. D. postganglionic sympathetic axons that did not synapse in a sympathetic trunk ganglion. E. None of the choices is correct.arrow_forwardAtropine blocks parasympathetic nerve effects. It would therefore cause a. dilation of the pupils. b. decreased mucous secretion. c. decreased movements of the digestive tract. d. increased heart rate. e. all of these.arrow_forwardSome parasympathetic preganglionic neuron cell bodies arehoused within thea. hypothalamus.b. sacral region of the spinal cord.c. cerebral cortex.d. thoracolumbar region of the spinal cord.arrow_forward
- Which of the following is not associated with sympathetic stimulation? a. arteriolar dilation in skeletal muscle b. flight or fight c. preparation for energy expenditure d. diffuse effects e. small intestine absorption of nutrients.arrow_forwardWhich of the following is most correct: A. Most spinal nerves contain both somatic and autonomic fibers. B. Most body responses to changing internal and external environments involve both enhanced skeletal muscle and visceral activity C. Somatic and autonomic branches are not truly individual entities, function is well integrated. D. Higher brain centers regulate both somatic and autonomic function. E. All these are correct.arrow_forwardParavertebral and prevertebral ganglia are part of the parasympathetic branch of the ANS. A. True B. Falsearrow_forward
- A preganglionic neuron A. has its unmyelinated axon extending from the ganglion to the effector B. has it unmyelinated axon in the CNS & the axon extends to an autonomic ganglion C. has its cell body in the CNS & the dendrite extends to an autonomic ganglion D. has its cell body in the CNS & the axon extends to an autonomic ganglion E. has its cell body in the CNS & the axon extends to the CNSarrow_forwardThe white ramus communicans containsa. preganglionic sympathetic fibers.b. postganglionic sympathetic fibers.c. preganglionic parasympathetic fibers.d. postganglionic parasympathetic fibers.arrow_forwardDual innervation means that visceral effectors are innervated by preganglionic axons from both parasympathetic and sympathetic (ANS) divisions. A. True B Falsearrow_forward
- The fibers of the sympathetic division may release Ach at the: Select one: a. Synapse with the cardiac muscle b. Synapse with the postganglionic neuron c. Neuromuscular junction d. Synapse with the adrenal cortexarrow_forwardSympathetic division splanchnic nerves end in theganglia, which are anterior to the vertebral column and aorta.a. intramuralb. sympathetic trunkc. prevertebrald. terminalarrow_forwardWhich of the following is not correct about the parasympathetic division? Select one: O A. the neurotransmitter released by preganglionic neurons is acetylcholine O B. parasympathetic nerves always form synapses in ganglia near or within an internal organ O C. the neurotransmitter released by postganglionic neurons is acetylcholine D. parasympathetic nerves constitute a part of the autonomic nervous system O E. parasympathetic nerves exit the central nervous system at the thoracic and lumbar regions of the spinal cord Next pagearrow_forward
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