Chapter 15 - Autonomic Nervous System - Difficult Questions
Master the Autonomic Nervous System
Test your knowledge of the Autonomic Nervous System with this challenging quiz! Delve into the complexities of both the sympathetic and parasympathetic divisions and expand your understanding of their fun
Are you ready to face tough questions that cover key concepts? Here are some features of the quiz:
- Multiple choice format
- Covers various aspects of the ANS
- Designed for advanced learners
Which of the following characteristics of the SNS is also true about the ANS?
No peripheral ganglia
Single neuron extends from CNS to effector
Conducts motor impulses to peripheral effectors
Each released onto all effectors
Thoracolumbar is to _____ as craniosacral is too _____.
Rami communicantes; prevertebral ganglia
Paravertebral; sympathetic trunk
Cholinergic; adrenergic
Sympathetic; parasympathetic
Any visceral motor neuron found in the CNS must be?
A ganglionic neuron
A preganglionic neuron
A secondary neuron
An upper motor neuron
Which structures are found in both the sympathetic and parasympathetic divines of the ANS?
Cholinergic Axons
Intramural Ganglia
Collateral Ganglia
Pelvic splanchnic nerves
One preganglionic axon synapsing on numerous ganglionic neurons is known as?
Sympathetic Dispersion
Parallel Outlflow
Neuronal Divergence
Neuronal Convergence
Released by al somatic motor and parasympathetic axons as well as preganglionic and even some postganglionic sympathetic axons, the most common neurotransmitter is?
Acetylcholine
Norepinephrine
Epinephrine
Serotonin
The effects of ____ from the adrenal medulla last longer than those of the same chemical released b typical sympathetic postganglionic axons.
Acetylcholine
Norepinephrine
Epinephrine
Seratonin
Which cranial nerves transmit parasympathetic preganglionic axons?
III, IV, and VI
VI, VII, X and XI
IV, IX, XI, and XII
III, VII, IX, and X
The adrenal medulla pathway is very unusual in that ____ axons directly innervate the effector organs.
Parasympathetic Preganglionic
Parasympathetic Postganglionic
Sympathetic Preganglionic
Sympathetic Postganglionic
Which statement about rami communicants is false?
White rami contain mylinetated, preganglionic axons
Gray rami contain unmyelinated, postganglionic axons
More spinal nerves have gray rami than white rami
Both ANS divines contain rami comminicantes
Parasympathetic stimulation is typically.
Prolonged and widespread distributed
Brief but widely distributed
Brief and restricted to specific sites
Prolonged but restricted to specific sites
In both divisions of the ANS, ____ axons release the neurotransmitter ____.
Cholinergic; Norepinephrine
Cholinergic; Acetylcholine
Adrenergic; Norepinephrine
Adrenergic; Norepinephrine
Although there are sympathetic synapses of both types, parasympathetic synapses are always _____, never _____.
Electrical; Chemical
Chemical; Electrical
Adrenergic; Cholinergic
Cholinergic; Adrenergic
In the sympathetic division, the ____ ganglia are paired, but the _____ ganglia are not.
Terminal; Intramural
Intramural; Terminal
Prevertebral; Sympatheic Trunk
Sympathetic Trunk; Prevertebral
The various ____ are composed mostly of ____ axons, although from different divisions of the ANS.
Splanchnic Nerves; Postganglionic
Splanchnic Nerves; Preganglionic
Autonomic Plexuses; Postganglionic
Autonomic Plexuses; Preganglionic
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