ATI LPN
Lpn pharmacology I Questions
Extract:
Question 1 of 5
A nurse is preparing to administer a medication to a patient. Which routes should the nurse anticipate as leading to quicker systemic absorption?
Correct Answer: A,B
Rationale: Intramuscular injections are absorbed faster than oral medications due to the richer blood supply in muscles. Intravenous administration provides immediate systemic absorption as the medication is delivered directly into the bloodstream.
Question 2 of 5
A nurse from the adult medical unit is pulled to the geriatric unit. The nurse notes that many of the common medications provided are in lower doses than typically prescribed. What action by the nurse is the highest priority?
Correct Answer: B
Rationale: Lower dosages are often prescribed for older adults due to decreased liver and kidney function, which can affect drug metabolism and excretion. Evaluating lab values ensures that these dosages are appropriate and safe.
Question 3 of 5
A nurse is taking care of a culturally diverse patient who is reluctant to take the prescribed medication. Which finding would warrant but prefers holistic medications. What is the best nursing response?
Correct Answer: A
Rationale: This approach respects the patient's preferences and opens a dialogue about their health beliefs and practices. Understanding the patient's use of holistic remedies allows the nurse to provide more personalized care and address potential interactions with prescribed medications.
Question 4 of 5
Based on the classification system of pharmacodynamics, which category statements are accurate?
Correct Answer: A,C,D
Rationale: Replacement therapy provides substances the body is deficient in. Palliative therapy aims to relieve symptoms. Diagnostic drugs are used to identify diseases.
Question 5 of 5
The nurse is providing medications to an adult patient with a history of advanced kidney disease. Which laboratory finding indicates that the dosages of medications may need to be decreased?
Correct Answer: C
Rationale: Creatinine levels are a key indicator of kidney function. A creatinine level of 8 mg/dL is significantly elevated, suggesting severe renal impairment. Medications that are excreted by the kidneys may need to be dosed lower or avoided altogether to prevent toxicity.