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Questions and Answers
What does pharmacology deal with?
Pharmacodynamics, pharmacokinetics, and clinical/therapeutic uses of drugs.
Pharmacology is derived from the Greek word pharmakon, meaning ______.
drugs
Which of the following is NOT a branch of pharmacology?
What are the four processes involved in pharmacokinetics?
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Pharmacodynamics is the study of a drug's action as it moves through the body.
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Define the term 'drug'.
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What are the three names of drugs?
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What is pharmacogenetics?
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The study of adverse effects of drugs is called ______.
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Which of the following describes pharmacotherapy?
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Study Notes
Pharmacology Overview
- Focuses on pharmacodynamics, pharmacokinetics, and therapeutic uses of drugs in health promotion and disease management.
- Nursing process is integral for safe drug administration, medication monitoring, and client education.
Fundamental Concepts of Pharmacology
- Drug Definition: Substances modifying bodily functions, effects can be local or systemic.
- Drug Classification: Identifies drugs based on their effects and purposes.
- Drug Standards: Regulates the quality and safety of medications.
- Drug Information: Essential knowledge regarding drug use, including indications and side effects.
Branches of Pharmacology
- Pharmacodynamics: Study of drug mechanisms producing biochemical or physiological changes.
- Pharmacokinetics: Explores how drugs are absorbed, distributed, metabolized, and excreted in the body.
- Pharmacotherapeutics: Focuses on drug use in disease prevention and treatment.
- Clinical Pharmacology: Evaluates drugs in human use, ensuring safety and efficacy.
- Pharmacogenetics: Investigates genetic variations affecting drug response.
- Pharmacovigilance: Involves monitoring drug safety and preventing adverse effects.
- Pharmacoeconomics: Examines the economic aspects of drug use and management.
- Toxicology: Studies adverse drug effects.
Pharmacodynamics
- Involves interactions at the cellular level (binding to regulatory molecules).
- Evaluates how drugs influence physiological processes.
Pharmacokinetics
- Absorption: Process of drug intake into the body.
- Distribution: Movement into tissues for potential excretion.
- Metabolism: Transformation of a drug into different chemical forms.
- Excretion: Removal of drugs from the body.
- Addresses drug onset, concentration, and duration of action.
Drug Sources
- Traditionally derived from:
- Plants
- Animals
- Minerals
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Synthetic Sources involve:
- Natural mimicking
- Natural modification
- Laboratory synthesis
Names of Drugs
- Chemical Name: Describes the chemical structure of the drug.
- Generic Name: Universal name indicating the drug's pharmacological category.
- Brand Name: Proprietary name used to market the drug.
Learning Outcomes
- Understand the origin, definition, and branches of pharmacology.
- Define drugs and classify them accordingly.
- Identify drug standards and necessary drug information.
- Differentiate between chemical, generic, official, and brand names of medications.
- Explain drug processes (absorption, distribution, metabolism, excretion).
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Description
Explore the fundamental concepts of pharmacology in this quiz focused on pharmacodynamics, pharmacokinetics, and the clinical uses of drugs. Emphasizing nursing responsibilities, you'll learn about safe drug administration, medication monitoring, and client education across the lifespan. Prepare to test your knowledge on this vital aspect of nursing care.
