Pre Vs Post Ganglion Flashcards

1
Q

ganglion in sympathetic

A

Short Pre ganglion, long post ganglion

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2
Q

Ganglion in parasympathetic

A

Long pre ganglion, short post ganglion

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3
Q

Divisions of the Autonomic Nervous System

A

Sympathetic: T1-L2
Parasympathetic: III, VII, IX, X and S2-S4

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4
Q

Major Functions of Automic Nervous System

A

Digestion, Pupillary size, HR, BP, Salivalary, Adrenal Gland, Urination/Defecation

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5
Q

Targets of Autonomic Nervous System

A

Cardiac muscles, Skeletal muscles, Variety of Glands

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6
Q

Sympathetic

A

Fight or Flight

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7
Q

Parasympathetic

A

Rest and Digest

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8
Q

Pre-Ganglionic Neuron

A

Located in the spinal cord or brainstem then synapse on postganglionic cell

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9
Q

Post-Ganglionic Neuron

A

Located in the various peripheral ganglia which send projections to smooth, cardiac or glands

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10
Q

White Matter

A

Only found at T1-L2

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11
Q

Grey Matter

A

Found at all levels

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12
Q

Preganglionic Neuron (Sympathetic)

A

Lateral Horn of Spinal Cord –> intermediolateral column of spinal cord only between T1-L2

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13
Q

Postganglionic Neuron (Sympathetic)

A

Located in 1 of the Ganglia
1.) Paraverterbral Chain
2.) Prevertebral Ganglia (Celliac, Sup. Messantaric, Infr Messantaric)

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14
Q

Pathway (Sympathetic)

A

1.) Same Segmental Level
2.) Different Segmental Level
3.) Prevertebral Ganglia
4.) Adrenal Gland

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15
Q

Preganglionic Neuron (Parasympathetic)

A

Edinger Westphal Nucleus - Cillilary Ganglion
Sup. Salivatory Nucleus - Submandibular/Pterygopalatine
Info. Salvatory Nucleus - Otic Ganglion

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16
Q
A