Question 1

The origin of the somatic nervous system is in the ____________________ horn of the spinal cord.

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Question 2

Indicate which part of the autonomic nervous system is being described by writing the appropriate letter in the blank using the following answer code.
a.sympathetic nervous system
b.parasympathetic nervous system
c.both sympathetic and parasympathetic nervous system
d.neither sympathetic nor parasympathetic nervous system
-Postganglionic fiber secretes norepinephrine

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Question 3

The ________ within the brain stem is the region most directly responsible for autonomic output.

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Question 4

Indicate which part of the autonomic nervous system is being described by writing the appropriate letter in the blank using the following answer code.
a.sympathetic nervous system
b.parasympathetic nervous system
c.both sympathetic and parasympathetic nervous system
d.neither sympathetic nor parasympathetic nervous system
-Releases neurotransmitter that binds to nicotinic receptors

Accepted Answer

The answer of Indicate which part of the autonomic nervous...

Question 5

Indicate which part of the autonomic nervous system is being described by writing the appropriate letter in the blank using the following answer code.
a.sympathetic nervous system
b.parasympathetic nervous system
c.both sympathetic and parasympathetic nervous system
d.neither sympathetic nor parasympathetic nervous system
-Postganglionic fiber secretes acetylcholine

Accepted Answer

The answer of Indicate which part of the autonomic nervous...

Question 6

Binding of ____________________ to nicotinic receptors is always excitatory.

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Question 7

Depolarization of the motor end plate results from more ____________________ ions entering the cell than ____________________ ions leaving the cell.

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Question 8

Indicate which part of the autonomic nervous system is being described by writing the appropriate letter in the blank using the following answer code.
a.sympathetic nervous system
b.parasympathetic nervous system
c.both sympathetic and parasympathetic nervous system
d.neither sympathetic nor parasympathetic nervous system
-Preganglionic fiber secretes norepinephrine

Accepted Answer

The answer of Indicate which part of the autonomic nervous...

Question 9

Binding of ____________________ to muscarinic receptors may initiate EPSPs or IPSPs.

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Question 10

Indicate which part of the autonomic nervous system is being described by writing the appropriate letter in the blank using the following answer code.
a.sympathetic nervous system
b.parasympathetic nervous system
c.both sympathetic and parasympathetic nervous system
d.neither sympathetic nor parasympathetic nervous system
-Predominates in relaxed situations

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Question 11

Indicate the proper sequence of events at the neuromuscular junction by filling in the blank with the appropriate number from 2 through 7.Numbers 1 and 8 are already identified.
 _____ACh is relensed fram the axan terminal by exacytosis.
_____An Epp takes place, primariy as a result af $\mathrm { Na } ^ { + }$influx.
______Acetylcholinesterase inactivates ACh, terminating activity at the neuramuscular
$\underline {8} junction$
$\underline1$$\text { An action potential is propagated to an axon termunal of a motor neuron. }$

_______Channels that permit passage of $\mathrm { Na } ^ { + }$and $\mathrm { K } ^ { + }$are apened in the motar end plate.
_______$\mathrm { Ca } ^ { 2 + }$ channels are opened in the axon terminal.
________Local current flow between the motor end plate and adjacent ________muscle-cell membrane initiates an action potential that spreads throughout the muscle fiber.
_______ACh binds with receptor sites an the motor end plate.

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The answer of Indicate the proper sequence of events at...

Question 12

Indicate which part of the autonomic nervous system is being described by writing the appropriate letter in the blank using the following answer code.
a.sympathetic nervous system
b.parasympathetic nervous system
c.both sympathetic and parasympathetic nervous system
d.neither sympathetic nor parasympathetic nervous system
-Preganglionic fiber secretes acetylcholine

Accepted Answer

The answer of Indicate which part of the autonomic nervous...

Question 13

Indicate which part of the autonomic nervous system is being described by writing the appropriate letter in the blank using the following answer code.
a.sympathetic nervous system
b.parasympathetic nervous system
c.both sympathetic and parasympathetic nervous system
d.neither sympathetic nor parasympathetic nervous system
-Predominates in fight-or-flight situations

Accepted Answer

The answer of Indicate which part of the autonomic nervous...

Question 14

Indicate which part of the autonomic nervous system is being described by writing the appropriate letter in the blank using the following answer code.
a.sympathetic nervous system
b.parasympathetic nervous system
c.both sympathetic and parasympathetic nervous system
d.neither sympathetic nor parasympathetic nervous system
-Releases neurotransmitter that binds to cholinergic receptors

Accepted Answer

The answer of Indicate which part of the autonomic nervous...

Question 15

Alpha and beta are two kinds of ____________________ receptors.

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Question 16

Indicate which part of the autonomic nervous system is being described by writing the appropriate letter in the blank using the following answer code.
a.sympathetic nervous system
b.parasympathetic nervous system
c.both sympathetic and parasympathetic nervous system
d.neither sympathetic nor parasympathetic nervous system
-Originates in the thoracic and lumbar regions of the CNS

Accepted Answer

The answer of Indicate which part of the autonomic nervous...

Question 17

An _______ binds with the receptor, preventing the neurotransmitter from binding and causing a response, whereas, an ______ binds to the neurotransmitter's receptor and causes the same response as the neurotransmitter.

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Question 18

Sympathetic __________ to a particular organ exists when the sympathetic stimulation of that organ increases above tone level.

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Question 19

Indicate which part of the autonomic nervous system is being described by writing the appropriate letter in the blank using the following answer code.
a.sympathetic nervous system
b.parasympathetic nervous system
c.both sympathetic and parasympathetic nervous system
d.neither sympathetic nor parasympathetic nervous system
-Has a long preganglionic fiber and a short postganglionic fiber

Accepted Answer

The answer of Indicate which part of the autonomic nervous...

Question 20

Indicate which part of the autonomic nervous system is being described by writing the appropriate letter in the blank using the following answer code.
a.sympathetic nervous system
b.parasympathetic nervous system
c.both sympathetic and parasympathetic nervous system
d.neither sympathetic nor parasympathetic nervous system
-Innervates smooth muscle, cardiac muscle, and exocrine glands

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Quiz 7: The Peripheral Nervous System: Efferent Division

The origin of the somatic nervous system is in the ____________________ horn of the spinal cord.

The ________ within the brain stem is the region most directly responsible for autonomic output.

Binding of ____________________ to nicotinic receptors is always excitatory.

Depolarization of the motor end plate results from more ions entering the cell than ions leaving the cell.

Binding of ____________________ to muscarinic receptors may initiate EPSPs or IPSPs.

Alpha and beta are two kinds of ____________________ receptors.

An _ binds with the receptor, preventing the neurotransmitter from binding and causing a response, whereas, an binds to the neurotransmitter's receptor and causes the same response as the neurotransmitter.

Sympathetic __________ to a particular organ exists when the sympathetic stimulation of that organ increases above tone level.