A&P INTEG APPRCH LL
4th Edition
ISBN: 9781266242748
Author: McKinley
Publisher: MCG
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Chapter 15, Problem 1CSL
Summary Introduction
To determine:
The necessity of having an expensive mechanism of mass activation response of the sympathetic nervous system at disposal.
Concept introduction:
The sympathetic nervous system is most active when something exciting is going to happen. Mass activation of the sympathetic nervous system refers to the stimulation of various body structures through sympathetic neurons. Mass activation is often a response to a crisis.
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Catecholamines are neurotransmitters that are produced in the adrenal glands and are released during a stress response. Some typical effects are increased heart rate, increased blood glucose levels and elevated blood pressure. Examples
include dopamine, norepinephrine, and epinephrine.
Reserpine is a drug that can control high blood pressure by reducing the number of catecholamine neurotransmitters present in the synapse. Which f the following rows correctly identifies the effect of reserpine in the synapse and the division of
the nervous system it affects?
Select one:
Effect in the Synapse
Division of the Nervous System
Keeps catecholamines longer Sympathetic nervous system
in the synapse
b.
Effect in the Synapse
Division of the Nervous System
Inhibits release of catecholamines from the presynaptic neuron Sympathetic nervous system
Division of the Nervous System
Effect in the Synapse
Inhibits release of catecholamines from presynaptic neuron Parasympathetic nervous system
d.
Effect in…
Catecholamines are neurotransmitters that are produced in the adrenal glands and are released during a stress response. Some typical effects are increased heart rate, increased blood glucose levels and elevated blood pressure. Examples
include dopamine, norepinephrine, and epinephrine.
Reserpine is a drug that can control high blood pressure by reducing the number of catecholamine neurotransmitters present in the synapse. Which of the following rows correctly identifies the effect of reserpine in the synapse and the division of
the nervous system it affects?
Select one:
а.
Effect in the Synapse
Division of the Nervous System
Keeps catecholamines longer
in the synapse
Sympathetic nervous system
b.
Effect in the Synapse
Division of the Nervous System
Inhibits release of catecholamines from the presynaptic neuron Sympathetic nervous system
С.
Effect in the Synapse
Division of the Nervous System
Inhibits release of catecholamines from presynaptic neuron Parasympathetic nervous system
d.…
Which statement is true regarding the nervous system?
a) Damaged myelin on an axon has no effect with its ability to transmit an action potential
b) Depolarization is the reduction of the membrane potential; going from negative to a more positive charge
c) Neuroglia cells are only responsible for providing immunity to the nervous cells
d) Neurons can communicate with other cells without the use of neurotransmitters
Chapter 15 Solutions
A&P INTEG APPRCH LL
Ch. 15.1 - What criterion is used to organize the nervous...Ch. 15.1 - Prob. 2WDYLCh. 15.1 - What CNS structure is the integration and command...Ch. 15.2 - Prob. 4WDYLCh. 15.2 - Describe the general anatomic differences in the...Ch. 15.2 - Prob. 6WDYLCh. 15.3 - Which four cranial nerves have a parasympathetic...Ch. 15.3 - What organs are innervated by the pelvic...Ch. 15.4 - Prob. 9WDYLCh. 15.4 - Prob. 10WDYL
Ch. 15.4 - Prob. 11WDYLCh. 15.4 - In what ways does the adrenal medulla pathway help...Ch. 15.5 - Prob. 13WDYLCh. 15.5 - Prob. 14WDYLCh. 15.6 - Prob. 15WDYLCh. 15.6 - Prob. 16WDYLCh. 15.6 - Prob. 17WDYLCh. 15.6 - Prob. 18WDYLCh. 15.6 - Prob. 19WDYLCh. 15.7 - Prob. 20WDYLCh. 15.7 - Prob. 21WDYLCh. 15.7 - Prob. 22WDYLCh. 15.7 - What are the body structures innervated by the...Ch. 15.8 - Prob. 24WDYLCh. 15 - A splanchnic nerve in the sympathetic division of...Ch. 15 - Some parasympathetic preganglionic neuron cell...Ch. 15 - Prob. 3DYKBCh. 15 - Prob. 4DYKBCh. 15 - Sympathetic division preganglionic axons travel to...Ch. 15 - Prob. 6DYKBCh. 15 - Prob. 7DYKBCh. 15 - A sympathetic postganglionic axon is a. long and...Ch. 15 - Prob. 9DYKBCh. 15 - Prob. 10DYKBCh. 15 - Prob. 11DYKBCh. 15 - For the following ganglia, identify the location...Ch. 15 - Prob. 13DYKBCh. 15 - Prob. 14DYKBCh. 15 - Prob. 15DYKBCh. 15 - Prob. 16DYKBCh. 15 - Prob. 17DYKBCh. 15 - What may occur with the mass activation of the...Ch. 15 - Prob. 19DYKBCh. 15 - Prob. 20DYKBCh. 15 - Prob. 1CALCh. 15 - Arlene was in a heightened state of alertness well...Ch. 15 - George has hypertension (high blood pressure). His...Ch. 15 - Prob. 4CALCh. 15 - Prob. 5CALCh. 15 - Prob. 1CSLCh. 15 - When you were younger, your parents may have told...Ch. 15 - Prob. 3CSL
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