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Pharmacology Mastery Quiz

Challenge your understanding of pharmacology with our comprehensive quiz! This quiz consists of 20 carefully crafted multiple-choice questions that cover essential topics in pharmacodynamics and pharmacokinetics. Whether you're a student looking to test your knowledge or a professional seeking to refresh your skills, this quiz is designed for you.

Key Features:

20 Multiple Choice Questions
Immediate Scoring
In-depth Knowledge Coverage

20 Questions5 MinutesCreated by LearningDrug101

ΔG of 4 is going to:

Favors the product formation

Favors the reactant formation

Proceeds in equal direction

Stay steady

ΔG of -2 is going to be:

Spontaneous

Nonspontaneous

At equilibrium

Miscellaneous

What determines the Rate of the reaction

ΔG

Vmax

How does temperature influence energy?

It causes decrease in kinetic energy

It doesnt influence energy

It causes increase in kinetic energy

Makes energy stay in a steady state

Michaelis menten reaction:

E + S ↔ ES ↔ E + P

E + P ↔ ES ↔ E + P

E + S ↔ E + P

E + S ↔ ESP ↔ E + P

Km is going to be:

Directly proportional to the enzyme concentration

Inversely related to the affinity of the enzyme

Directly related to the affinity of the enzyme

Inversely proportional to the enzyme concentration

Vmax is:

Directly proportional to the enzyme concentration

Inversely related to the affinity of the enzyme

Directly related to the affinity of the enzyme

Inversely proportional to the enzyme concentration

In the Lineweaver-Burk Equation "a" represents the "slope" which is:

1/Vmax

1/[S]

Km/Vmax

1/Vi

An example of an additive drug interaction:

Clopidogrel + Aspirin

MDMA + LSD

Acetaminophen + Aspirin

Cortisol + Cathecolamine

Example of a permissive interaction:

Cortisol + Aspirin

Cortisol + Norepinephrine

Cortisol + Clopidogrel

Cortisol + MDMA

Examples of drugs eliminated by zero order kinetics

Phenytoin, ethanol and acetaminophen

Procainamide, ethanol and aspirin

Phenytoin, ethambutol and aspirin

Phenytoin, ethanol and aspirin

Zero order elimination curve:

First order elimination curve:

To treat an overdose of a weak acid, we can use:

HCO3

NH3

H+

NH2

An example of a weak acid is:

Amphetamines

TCA's

Aspirin

Dobutamine

Oxidation via Cytochrome P450 is part of which type of metabolism

Phase I metabolism

Phase II metabolism

Phase III metabolism

Phase IV metabolism

Phase II metabolism involves the following reactions:

REDOX

Hydrolysis

Oxidation

Acetylation

The maximal effect a drug can achieve is defined as:

Potency

Efficacy

Target

Concentration

The relationship of A and B can be described as the following

A is more POTENT that B

A has more EFFICACY than B

B is more POTENT than B

A and B have equal EFFICACY

Which drug is the most potent?

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