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From Flashcardlet > A CH 20 autonomic nervous system > Flashcards

A CH 20 autonomic nervous system Flashcards

0
Q

Origin of postganglionic fiber

Sympathetic

A

Sympathetic ganglion chain = sympathetic trunk

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1
Q

Origin of preganglionic fiber

Sympathetic

A

Thoracic and lumbar region of the spinal cord

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2
Q

Length of preganglionic fiber

Sympathetic

A

Short

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3
Q

Type of postganglionic fiber

Sympathetic

A

Cholinergic

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4
Q

Length of postganglionic fiber

Sympathetic

A

Long

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5
Q

Type of postganglionic fiber

Sympathetic

A

Adrenergic

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6
Q

Receptor types sympathetic
Pre to post
Post to organ

A

Pre to post it nicotinic

Post to organ is alpha and or beta

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7
Q

Dominance sympathetic

A

Fight or flight

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8
Q

Types of discharge sympathetic

A

Frequently a mass discharge of the whole system

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9
Q

Origin of preganglionic fiber

Parasympathetic

A

Cranial and sacral region of spinal cord

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10
Q

Origin of postganglionic fiber

Parasympathetic

A

Terminal ganglia or near effector organs

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11
Q

Length of preganglionic fiber

Parasympathetic

A

Long

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12
Q

Type of preganglionic fiber

Parasympathetic

A

Cholinergic

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13
Q

Length of postgagnlionic fiber

Parasympathetic

A

Short

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14
Q

Type of postganglionic fiber

Parasympathetic

A

Cholinergic

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15
Q

Receptor types
Pre to post
Post to organ
Parasympathetic

A

Pre to post is nicotinic

Post to organ muscarinic

16
Q

Dominance

Parasympathetic

A

Rest and digest (general housekeeping)

17
Q

Types of discharge

Parasympathetic

A

Usually discrete organs involved

18
Q

Preganglionic fiber

A

Autonomic motor neuron that has its cell body in the cns and projects its axon to a peripheral ganglion

19
Q

Postganglionic fiber

A

Autonomic motor neuron that has its cell body in a peripheral ganglion and projects its axon to an effector

20
Q

Cholinergic fiber

A

Neurons that upon stimulation release acetylcholine

21
Q

Adrenergic fiber

A

Neurons that upon stimulation release norepinephrine

22
Q

Type of preganglionic fiber

Sympathetic

A

Cholinergic

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