Podcast
Questions and Answers
A drug that binds to a receptor and stimulates its function is said to be an ______ drug.
A drug that binds to a receptor and stimulates its function is said to be an ______ drug.
agonist
Which of the following is NOT used for classification of drugs?
Which of the following is NOT used for classification of drugs?
An anticoagulant drug is classified by its?
An anticoagulant drug is classified by its?
therapeutic action
Prescriptions must include all of the following information EXCEPT?
Prescriptions must include all of the following information EXCEPT?
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An order for a drug to be given as needed is called a ___________ order.
An order for a drug to be given as needed is called a ___________ order.
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What does the abbreviation 'SOS' on a prescription mean?
What does the abbreviation 'SOS' on a prescription mean?
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How is an order for a drug to be taken 'every 4 hours' indicated on a prescription?
How is an order for a drug to be taken 'every 4 hours' indicated on a prescription?
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How is an order for a drug to be given 'three times a day' indicated?
How is an order for a drug to be given 'three times a day' indicated?
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Which form of drug preparation tends to act more quickly?
Which form of drug preparation tends to act more quickly?
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Which is the abbreviation for an ointment form of a given drug?
Which is the abbreviation for an ointment form of a given drug?
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How is an order for a drug to be given orally indicated?
How is an order for a drug to be given orally indicated?
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A medication to be administered by any route except the mouth is given?
A medication to be administered by any route except the mouth is given?
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The study of four basic processes of absorption, distribution, metabolism, and excretion in response to drugs is termed?
The study of four basic processes of absorption, distribution, metabolism, and excretion in response to drugs is termed?
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Distribution of drugs within the body is carried out through which of the following body systems?
Distribution of drugs within the body is carried out through which of the following body systems?
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The time between administration of a drug and the first appearance of its effects is called?
The time between administration of a drug and the first appearance of its effects is called?
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Which group of drugs is known as receptor blockers?
Which group of drugs is known as receptor blockers?
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An expected but unintended effect of a drug is termed an ______ effect.
An expected but unintended effect of a drug is termed an ______ effect.
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Malignant hyperthermia is an ______ effect to certain drugs.
Malignant hyperthermia is an ______ effect to certain drugs.
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Which drug form is used the least in the operating room?
Which drug form is used the least in the operating room?
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When a drug travels from the site of administration into the blood stream it is called?
When a drug travels from the site of administration into the blood stream it is called?
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Drugs are chemically altered via a process called metabolism in the?
Drugs are chemically altered via a process called metabolism in the?
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Most drugs are excreted and eliminated by the?
Most drugs are excreted and eliminated by the?
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A drug that enhances the effect of another drug is called?
A drug that enhances the effect of another drug is called?
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What binds to receptor site proteins then inhibits a response?
What binds to receptor site proteins then inhibits a response?
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The abbreviation PO represents?
The abbreviation PO represents?
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The abbreviation BID represents?
The abbreviation BID represents?
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The abbreviation NPO means?
The abbreviation NPO means?
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Amount of unbound drug molecules able to cause the desired effect is termed?
Amount of unbound drug molecules able to cause the desired effect is termed?
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An expected but unintended action or effect of a drug is called?
An expected but unintended action or effect of a drug is called?
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Artificial manipulation of segments of DNA (genetic material) is called?
Artificial manipulation of segments of DNA (genetic material) is called?
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Metabolism or breaking down of drug molecules in the liver is called?
Metabolism or breaking down of drug molecules in the liver is called?
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Undesired, potentially harmful effects of medication are known as?
Undesired, potentially harmful effects of medication are known as?
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Which of the following is a reason to consider a course of treatment as improper or undesirable?
Which of the following is a reason to consider a course of treatment as improper or undesirable?
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The set of standards for quality and proper labeling of drugs, which was passed in 1906, was called the?
The set of standards for quality and proper labeling of drugs, which was passed in 1906, was called the?
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Which standards were passed in 1970?
Which standards were passed in 1970?
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Which of the following was established to enforce the Controlled Substance Act?
Which of the following was established to enforce the Controlled Substance Act?
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Ordering, dispensing, and administering of medications are governed by?
Ordering, dispensing, and administering of medications are governed by?
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The Food and Drug Administration regulates the pharmaceutical industry for adherence to each of the following standards except?
The Food and Drug Administration regulates the pharmaceutical industry for adherence to each of the following standards except?
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In which phase of human testing is the drug given to healthy volunteers?
In which phase of human testing is the drug given to healthy volunteers?
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Which of the following is the most frequently used pharmacology resource?
Which of the following is the most frequently used pharmacology resource?
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Study Notes
Drug Classification and Terminology
- An agonist is a drug that binds to a receptor and stimulates its function.
- Drug classification does not use the source of origin as a criterion.
- Anticoagulants are classified by their therapeutic action.
Prescription Requirements
- Prescriptions must include patient information except for the patient's social security number.
- Orders for drugs needed as required are termed PRN.
- "SOS" on a prescription indicates once if necessary.
- Dosing frequency is indicated as q4h for "every 4 hours" and tid for "three times a day".
Drug Forms and Administration
- Gas form of drug preparation acts more quickly than solids or liquids.
- An ointment is abbreviated as Ung.
- Oral administration is denoted as PO, while any route other than oral is termed parenterally.
Pharmacokinetics
- Pharmacokinetics involves absorption, distribution, metabolism, and excretion of drugs.
- Drug distribution is primarily handled by the circulatory system.
- The onset of action refers to the time between drug administration and the first effects.
- The liver is the site for drug metabolism or biotransformation.
- Kidneys are responsible for the excretion of most drugs.
Drug Interaction and Effects
- An antagonist blocks receptor sites, inhibiting responses.
- A drug that enhances another's effect is called a synergist.
- Side effects are expected but unintended drug actions.
- Idiosyncratic effects like malignant hyperthermia are unique, often severe reactions to certain drugs.
Drug Abbreviations
- BID stands for twice a day, while NPO means nothing by mouth.
- The amount of unbound drug molecules that can cause effects is termed bioavailability.
Regulation and Legislation
- The Pure Food and Drug Act of 1906 established drug quality and labeling standards.
- The Controlled Substance Act was passed in 1970 and enforced by the DEA (Drug Enforcement Administration).
- State practice acts govern the ordering, dispensing, and administering of medications.
Clinical Trials and Resources
- In the clinical pharmacology phase, drugs are tested on healthy volunteers.
- The PDR (Physicians' Desk Reference) is the most widely used pharmacology resource.
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Description
Test your knowledge on drug classification, prescription requirements, and pharmacokinetics. This quiz covers essential terminology and concepts in pharmacology, providing insights into how drugs are categorized and administered. Challenge yourself to improve your understanding of these critical areas in the field of healthcare.