Pharmacodynamics Aesthetics Flashcards
(26 cards)
What is pharmacodynamics?
Pharmacodynamics is the study of how drugs affect the body.
True or False: Pharmacodynamics only focuses on the therapeutic effects of drugs.
False
Fill in the blank: The relationship between drug concentration and its effect on the body is described by ______.
pharmacodynamics
What are the primary mechanisms through which drugs exert their effects in aesthetics?
Receptor binding, enzyme inhibition, and ion channel modulation.
Multiple Choice: Which of the following is NOT a common route of administration for aesthetic drugs? A) Intravenous B) Topical C) Inhalation D) Intramuscular
C) Inhalation
What is the significance of dose-response curves in pharmacodynamics?
They illustrate the relationship between the dose of a drug and the magnitude of its effect.
True or False: A higher dose always results in a greater effect.
False
What term describes the maximum effect a drug can produce?
Efficacy
Fill in the blank: The measure of a drug’s effectiveness at producing a desired response is known as its ______.
potency
Multiple Choice: Which of the following drugs is commonly used in aesthetic procedures? A) Warfarin B) Botox C) Metformin D) Lisinopril
B) Botox
What is the primary action of neuromodulators like Botox in aesthetics?
They inhibit neurotransmitter release to reduce muscle activity.
True or False: The effects of dermal fillers are permanent.
False
What is the primary component of most hyaluronic acid dermal fillers?
Hyaluronic acid
Fill in the blank: Tolerance to a drug occurs when the body becomes ______ to its effects over time.
less responsive
Multiple Choice: Which factor can influence the pharmacodynamics of aesthetic drugs? A) Patient age B) Body weight C) Genetics D) All of the above
D) All of the above
What role do enzymes play in pharmacodynamics?
They can activate or deactivate drugs, influencing their therapeutic effects.
True or False: Side effects are always predictable in pharmacodynamics.
False
What is the term for the unintended effects of a drug?
Adverse effects
Fill in the blank: The therapeutic window is the range of drug doses that produce the desired effect without ______.
toxic effects
What is the main benefit of understanding pharmacodynamics in aesthetic practice?
It allows for safer and more effective treatment planning.
Multiple Choice: Which of the following is a potential side effect of Botox? A) Headache B) Nausea C) Muscle weakness D) All of the above
D) All of the above
What is the primary goal of pharmacodynamics in aesthetic medicine?
To achieve desired cosmetic outcomes while minimizing risks.
True or False: Pharmacodynamics only applies to prescription medications.
False
What concept explains the variation in drug response among different individuals?
Pharmacogenomics