Pharmacology Chapter 4 Quiz

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Questions and Answers

What is the biological half-life of a medication?

  • The duration until the medication reaches its peak effect
  • The time taken for excretion processes to reduce the medication amount by half (correct)
  • The time it takes for administration to occur
  • The time required for a patient to experience side effects

Which of the following routes is considered parenteral administration?

  • Intravenous (correct)
  • Buccal
  • Sublingual
  • Oral

What is a potential consequence of anaphylactic reactions to medications?

  • They may result in fever and chills
  • They always result in a rash and itching
  • They guarantee a therapeutic plateau is maintained
  • They can lead to severe allergic reactions with possible harm (correct)

What must occur for a therapeutic plateau to be maintained?

<p>Regular fixed doses of medication (C)</p> Signup and view all the answers

Which route of administration is limited primarily to physicians due to its complexity?

<p>Intracardiac (D)</p> Signup and view all the answers

What is a characteristic of time-critical medications?

<p>Their early or delayed administration can cause harm or subtherapeutic effects (D)</p> Signup and view all the answers

Which statement correctly describes nursing responsibilities concerning medication administration?

<p>Safe administration is imperative for all medications (A)</p> Signup and view all the answers

What factors can influence the absorption and distribution of a medication in the body?

<p>The method of delivery and the patient's physical condition (D)</p> Signup and view all the answers

Which medication administration route typically results in local effects only?

<p>Topical (A)</p> Signup and view all the answers

What system of medication measurement is commonly known to be prone to inaccuracy?

<p>Household system (A)</p> Signup and view all the answers

What is required when calculating pediatric dosages using Young's Rule?

<p>Age of the child (B)</p> Signup and view all the answers

Which method of dose calculation involves multiplying by one without changing its value?

<p>Factor-label method (C)</p> Signup and view all the answers

What is the correct definition of the term 'Superscription' in a medication order?

<p>Patient identifying information (B)</p> Signup and view all the answers

Which of the following rules for pediatric dosing considers the weight of the child?

<p>Clark's Rule (B)</p> Signup and view all the answers

Which part of a complete medication order includes the full name of the client?

<p>Superscription (A)</p> Signup and view all the answers

What is the primary risk associated with using the household system for medication dosage?

<p>Potential for inaccuracies (B)</p> Signup and view all the answers

Which type of medication order continues until the dosage is explicitly changed?

<p>Standing/Routine order (C)</p> Signup and view all the answers

What does the term 'inscription' in a prescription not include?

<p>Patient's symptoms (D)</p> Signup and view all the answers

Which medication form is classified as a liquid?

<p>Syrup (A)</p> Signup and view all the answers

What is the primary purpose of analgesic medications?

<p>To relieve pain (A)</p> Signup and view all the answers

Which factor does NOT affect drug absorption?

<p>Expiration date of the drug (B)</p> Signup and view all the answers

What does the term 'biotransformation' refer to?

<p>The metabolic conversion of drugs (C)</p> Signup and view all the answers

What is the primary organ responsible for drug metabolism?

<p>Liver (B)</p> Signup and view all the answers

Which action describes how medications are distributed within the body?

<p>Medications bind to proteins in the blood. (D)</p> Signup and view all the answers

What is the desired effect of a therapeutic medication?

<p>To relieve symptoms of a condition (D)</p> Signup and view all the answers

What does 'minimum effective concentration' (MEC) refer to?

<p>The lowest plasma level at which a drug is effective (D)</p> Signup and view all the answers

Which of the following medications would be classified as anti-inflammatory?

<p>Ibuprofen (B)</p> Signup and view all the answers

What does the pharmacokinetic study of a medication primarily focus on?

<p>The path of the medication in the body (D)</p> Signup and view all the answers

Which term refers to unintended and undesirable effects of a medication?

<p>Side effect (D)</p> Signup and view all the answers

Which of the following would be considered an illicit drug?

<p>Amphetamines (D)</p> Signup and view all the answers

What term refers to the biological half-life of a medication?

<p>The time for half of the drug to be eliminated from the body (D)</p> Signup and view all the answers

Which of the following best describes the term 'toxic effect' regarding medication?

<p>An accumulation of medication leading to harm (A)</p> Signup and view all the answers

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