Pharm
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
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
Km
Ea
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:
0%
0
0%
0
0%
0
0%
0
First order elimination curve:
0%
0
0%
0
0%
0
0%
0
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?
A
B
C
D
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