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Step 1 USMLE > Pharmacology (pg. 241) > Flashcards

Pharmacology (pg. 241) Flashcards

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USMLE® Step 1 flashcards
1
Q

Competitive antagonist decrease what

A

Potency

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2
Q

Non competitive antagonist decrease what

A

Efficacy

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3
Q

Partial agonist decrease what

A

Efficacy

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4
Q

What is known as the maximum effect a drug can produce

A

Efficacy

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5
Q

What is the amount of drug needed for a given effect

A

Potency

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6
Q

What are the four parts of phase 2

A

Methylation
Glucuronidation
Acetylation
Sulfation

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7
Q

Phase one deals with what three things

A

Reduction
Oxidation
Hydrolysis

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8
Q

Examples of weak acids

A

Phenobarbital
Methotrexate
Aspirin

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9
Q

Examples of weak bases

A

Amphetamines and TCA’s

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10
Q

Three known drugs that are zero order kinetics

A

Phenytoin
Ethanol
Aspirin

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11
Q

Four drugs that have a low therapeutic window

A

Lithium
Digoxin
Theophylline
Warfarin

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Step 1 USMLE (7 decks)

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