NURS 352 Module 1 Test Questions Answered Correctly Latest Version

NURS 352 Module 1 Test Questions Answered Correctly Latest Version What is the main focus of the module on Pharmacotherapeutics? - Answers To analyze learning strategies, understand medication types, and discuss pharmacological principles. What defines a medication category? - Answers Medications in the same category act similarly and share therapeutic effects, adverse reactions, contraindications, and administration considerations. What is a medication prototype? - Answers The most commonly prescribed medication in a category. What is the difference between generic and brand/trade name medications? - Answers Generic medications have the same chemical composition and therapeutic equivalence as brand names, but only one official generic name exists. distinguishable traits of generic medications - Answers lower case and only ever one name What is the significance of adverse drug reactions? - Answers They indicate potential harmful effects of medications that need to be monitored. What role does a nurse play in client medication instructions? - Answers The nurse provides clear instructions and ensures the client understands their medication regimen. What is the difference between prescription and nonprescription medications? - Answers Prescription medications require a prescription from a provider, while nonprescription medications (over-the-counter) do not. What is pharmaceutics in relation to drugs? - Answers Pharmaceutics refers to the phase during which a drug dissolves in the body, requiring drugs to be a soluble liquid for absorption. What are the four main processes of pharmacokinetics? - Answers Absorption, Distribution, Metabolism, and Excretion. What is absorption in pharmacokinetics? - Answers the transmission of medications from the location of administration to the bloodstream. What is the first-pass effect? - Answers occurs when the liver metabolizes a drug too quickly after absorption. What does distribution in pharmacokinetics refer to? - Answers the transportation of medications to sites of action by bodily fluids. What is metabolism in pharmacokinetics? - Answers biotransformation, changes medications into less active or inactive forms through enzyme action, primarily in the liver. What is excretion in pharmacokinetics? - Answers the elimination of medications from the body, primarily through the kidneys. What is the significance of a high therapeutic index? - Answers indicates a wide safety margin, meaning routine blood medication-level monitoring is not necessary. What does a low therapeutic index indicate? - Answers indicates a narrow safety margin, requiring close monitoring of medication levels. What are peak levels in medication responses? - Answers the highest plasma level of a medication What are trough levels in medication responses? - Answers the lowest plasma level What is half-life in pharmacology? - Answers the time it takes for the medication in the body to drop by 50%. How many half-lives does it typically take to achieve a steady blood concentration? - Answers It usually takes four half-lives to achieve a steady blood concentration. What is the short half-life medications? - Answers leave the body quickly (4-8 hours) What is the long half-life medications? - Answers leave slowly (>24 hours), posing a greater risk for accumulation and toxicity. How much of a drug with a half-life of 24 hours remains after 72 hours if the initial dose is 1000 mg? - Answers After 72 hours, 125 mg of the drug will remain in the body. What is pharmacodynamics? - Answers the biochemical changes that occur in the body as a result of taking a medication.