Nursing Pharmacology Drug Classification

Nursing Pharmacology Drug Classification Related

Review Nursing Pharmacology Drug Classification related questions and content

After completing a course on pharmacology for nurses, what will the nurse know?

  • A. Everything necessary for safe and effective medication administration
  • B. Current pharmacologic therapy; the nurse will not require ongoing education for 5 years.
  • C. General drug information; the nurse can consult a drug guide for specific drug information.
  • D. The drug actions that are associated with each classification of medication
Correct Answer: C

Rationale: After completing a pharmacology course nurses will have general drug information needed for safe and effective medication administration but will need to consult a drug guide for specific drug information before administering any medication. Pharmacology is constantly changing, with new drugs entering the market and new uses for existing drugs identified. Continuing education in pharmacology is essential to safe practice. Nurses tend to become familiar with the medications they administer most often, but there will always be a need to research new drugs and also those the nurse is not familiar with because no nurse knows all medications.

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The home health nurse is caring for a 77-year-old patient with congestive heart failure. What would the nurse consider a priority to assess to develop the most effective plan of care related to medication administration?

  • A. Description of the patient's living environment
  • B. Required lifestyle changes
  • C. Family members in the community
  • D. Compliance with therapy to reduce risk of skin breakdown
Correct Answer: A

Rationale: Living environment affects medication storage, access, and administration, critical for an elderly patient with CHF.

Which of the following drugs has been shown to restore corticosteroid responsiveness for Bronchial Asthma:

  • A. Salbutamol
  • B. Sodium cromoglycate
  • C. Zifirlukast
  • D. Montelukast
Correct Answer: D

Rationale: Montelukast, a leukotriene inhibitor, enhances corticosteroid efficacy in asthma.

Patients prescribed aspirin therapy require education regarding the signs of aspirin toxicity. An early sign of aspirin toxicity is:

  • A. Black tarry stools
  • B. Vomiting
  • C. Tremors
  • D. Tinnitus
Correct Answer: D

Rationale: Tinnitus is an early aspirin toxicity sign; black stools or vomiting are later.

What aspect of pharmacology does a nurse study? (Select one that does not apply.)

  • A. Adverse and anticipated drug effects
  • B. Molecular pharmacology
  • C. Impact of drugs on the body
  • D. The bodys response to a drug
Correct Answer: B

Rationale: Nurses study pharmacology from a pharmacotherapeutic level, which includes the effect of drugs on the body, the bodys response to drugs, and both expected and unexpected drug effects. Chemical and molecular pharmacology (Options A and B) are not included in nursing pharmacology courses. Adverse and anticipated drug effects are part of pharmacotherapeutics, making C, D, and E correct.

Which of the following is the most frequent cause of diarrhea and flatulance:

  • A. Acarbose
  • B. Glibenclamide
  • C. Metformin
Correct Answer: A

Rationale: Acarbose inhibits carbohydrate digestion in the gut, leading to increased fermentation by gut bacteria, causing diarrhea and flatulence.

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