Quiz 4 Flashcards by Noury Khim | Brainscape

Q

Ergonovine

A

a1 and b2 agonists

smooth muscle contraction due to vasocontriction

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Q

Phenylephrine

A

a1 agonist

nasal congestion

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Q

Prazosin

A

a1-antagonist

hypertension

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Q

Clonidine, guanfacine

A

a2 agonist on presynaptic nerve (Gi)

Hypertension, opiate withdrawl

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Q

Yohimbine

A

a2 antagonist

veterinary medicine used to reverse sedation

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Q

Dobutamine

A

b agonist

severe cardiac failure

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Q

Propanolol

A

b antagonist

heart ischemia, hypertension and social phobia

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Q

Muscarine, Pilocarpine

A

mAChR agonist

urinary retention

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Q

Atropine, Scopolamine

A

mAChR agonist

bradycardia, paralysis, hallucinations

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Q

TMA (tetraethylammonium)

A

nACh agonist in ganglia

severe hypertension

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Q

Tubocurarine

A

nACh antagonist

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Q

Cholinesterase drugs acting in periphery

A

physostigmine for MG, neostigmine, pyridostigmine

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Q

Cholinesterase drugs acting centrally

A

tacrine, doneprezil, galantamine, rivastigmine for dimenta

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