12 Questions
What is pharmacology primarily concerned with?
The effects and uses of drugs
What is the ideal characteristic of a drug in terms of its effects?
Selective and effective with minimal harm
What is a critical factor in determining the strength of a drug response?
The dosage and route of administration
What is pharmacokinetics concerned with?
The movement of the drug through the body
What is the goal of pharmacology?
To maximize the benefits for the patient while minimizing harm
What is essential for evaluating the safety of a drug for a unique client?
The patient's medical history and individual differences
What is the primary focus of the science of pharmacology?
The preparation, uses, and effects of drugs
What is the term for a drug that can be easily reversed in its effects?
Reversible
Which of the following factors determines the strength of a drug response?
All of the above, plus unique patient individual differences and pharmacokinetics
What is the primary goal of pharmacology in relation to patients?
To maximize benefit and minimize harm to the patient
What is essential for evaluating the safety of a drug for a unique client?
Appropriate assessment before, during, and after administering the drug
What is the ideal characteristic of a drug in terms of its interaction with other drugs?
No interaction with other drugs
Study Notes
Definition of Pharmacology
- Pharmacology is the science that deals with the preparation, uses, and effects of drugs.
Definition of a Drug
- A drug is a chemical substance used in the treatment, cure, prevention, or diagnosis of disease or to enhance physical or mental well-being.
Ideal Characteristics of a Drug
- Safe
- Selective
- Effective
- Reversible
- Predictable
- No adverse effects
- No interaction
- Cheap and simple
Goals of Pharmacology
- Maximum benefit for the patient
- Minimum harm to the patient
Factors Determining the Strength of a Drug Response
- Dosage of medication
- Route of medication administration
- Timing between doses
- Unique patient individual differences
- Pharmacokinetics (ADME): movement of the drug through the body
- Pharmacodynamics: effects of the drug on the body
Key Considerations for Administering Drugs
- Appropriate assessment before, during, and after drug administration
- Evaluating the safety of the drug for the unique client
- Minimizing and evaluating adverse effects
- Educating the client and/or family
Definition of Pharmacology
- Pharmacology is the science that deals with the preparation, uses, and effects of drugs.
Definition of a Drug
- A drug is a chemical substance used in the treatment, cure, prevention, or diagnosis of disease or to enhance physical or mental well-being.
Ideal Characteristics of a Drug
- Safe
- Selective
- Effective
- Reversible
- Predictable
- No adverse effects
- No interaction
- Cheap and simple
Goals of Pharmacology
- Maximum benefit for the patient
- Minimum harm to the patient
Factors Determining the Strength of a Drug Response
- Dosage of medication
- Route of medication administration
- Timing between doses
- Unique patient individual differences
- Pharmacokinetics (ADME): movement of the drug through the body
- Pharmacodynamics: effects of the drug on the body
Key Considerations for Administering Drugs
- Appropriate assessment before, during, and after drug administration
- Evaluating the safety of the drug for the unique client
- Minimizing and evaluating adverse effects
- Educating the client and/or family
Learn about the science of pharmacology, definition of a drug, ideal characteristics of a drug, and goals of pharmacology. Understand the principles of pharmacology and its applications.
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