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Pharmacology > Nervous > Flashcards

Nervous Flashcards

1
Q

Cholinergic =

A

Parasympathetic

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2
Q

Adrenergic=

A

Sympathetic

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3
Q

Alpha 1- adrenergic receptors do what

A

Vasoconstriction

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4
Q

Alpha-2 receptors of the adrenergic system do what

A

Generally inhibit skeletal muscle

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5
Q

Beta-1 adrenergic receptors do what

A

Increase HR, force, and stimulates the renin system

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6
Q

Beta-2 receptors of the adrenergic system does what

A

Vasodilation, bronchodilation

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7
Q

Direct Cholinergic drugs do what to the body

A

Mimic acetylcholine which stimulate parasympathetic and can stimulate muscles

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8
Q

Indirect Cholinergic drugs do what to the body?

A

Inhibit breakdown of acetylcholine

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9
Q

Bethanechol belongs to what drugs category and does what to the body

A

Cholinergic direct acting, used for GI and urinary tract atony

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10
Q

Metoclopramide is used for what and belongs to what drug category

A

Cholinergic direct acting, promotes gastric emptying and controls V

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11
Q

Cholinergic drug
Used for tx of urinary retention and Gi atony. Also a antidote to neuromuscular blocking agents

A

Neostigmine

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12
Q

Organophosphates are commonly used for what

A

Insecticide dips

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13
Q

What are anticholinergic drugs used for

A

Decrease GI motility, dry secretions, prevent bradycardia, dilate pupils

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14
Q

Shorter acting anticholinergic drug, increases HR

A

Atropine

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15
Q

What anticholinergic drug can be used to counteract organophosphates

A

Atropine

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16
Q

Longer acting anticholinergic drug and used primarily as a preanesthetic

A

Glycopyrrolate

17
Q

Adrenergic agonists do what to the body

A

Stimulate sympathetic receptors mediated by epinephrine or norepinephrine (catecholamines)

18
Q

Adrenergic agonist drugs are used to

A

Increase HR, BP, and dilate bronchioles

19
Q

What adrenergic drugs stimulates all receptors

A

Epinephrine

20
Q

What Adrenergic drug is a Beta-1 agonist and is used for short term tx of heart failure

A

Dobutamine

Pharmacology (13 decks)

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