Misc. Flashcards

1
Q

Cholinergic = ?

A

Parasympathetic

Muscarinic

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2
Q

Adrenergic = ?

A

Sympathetic

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3
Q

Where are sympathetic cell bodies located?

A

Thoraco-lumbar regions of CNS

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4
Q

Where are parasympathetic cell bodies located?

A

Cranio-sacral regions of CNS

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5
Q

In the sympathetic nervous system, which neurotransmitter is released into the first synapse?

A

ACh

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6
Q

In the parasympathetic nervous system, which neurotransmitter is released into the first synapse?

A

ACh

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7
Q

What neurotransmitter is released from the postganglionic neurons of the parasympathetic system?

A

ACh

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8
Q

What neurotransmitter is released from the postganglionic neurons of the sympathetic system?

A

Norep/epinephrine

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9
Q

The postganglionic neurons are longer in which autonomic division?

A

Sympathetic

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10
Q

The parasympathetic system acts on what type(s) of receptors?

A

Muscarinic

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11
Q

The sympathetic system acts on what type(s) of receptors?

A

Alpha

Beta

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12
Q

What are the 3 locations of cholinergic receptors in the eye?

A

Iris sphincter
Ciliary muscle
Lacrimal gland

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13
Q

Which type(s) of Cholinergic receptor is/are found in the iris sphincter?

A

M3

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14
Q

Which type(s) of Cholinergic receptor is/are found in the ciliary muscle?

A

M2

M3

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15
Q

Which type(s) of Cholinergic receptor is/are found in the lacrimal gland?

A

M2

M3

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16
Q

Muscarinic = ?

A

Cholinergic

Parasympathetic

17
Q

What are the 6 locations of adrenergic receptors in the eye?

A
Iris dilator
TM
Ciliary muscle
NPCE
Ciliary body vasculature
18
Q

What do cholinergic agonists do?

A

Promote parasympathetic activity

19
Q

What are the 3 main structures of the eye that receive parasympathetic innervation?

A

Iris sphincter
Ciliary muscle
Lacrimal gland