ATI LPN
Lpn pharmacology I Questions
Extract:
Question 1 of 5
What does teratogenic refer to?
Correct Answer: B
Rationale: Teratogenic substances are those that can cause birth defects when a pregnant woman is exposed to them.
Question 2 of 5
When providing medications from floor stock to a patient on the Alzheimer's unit of a long-term care facility, the nurse demonstrates the principle of drug administration by performing which of the following?
Correct Answer: B
Rationale: This option correctly follows the 'three checks' principle: when removing the medication from the cabinet, after pouring the dose, and when replacing the bottle. This ensures that the right medication is given in the correct dose.
Question 3 of 5
A nurse is working in a clinical research trial that has a control group and an experimental group but does not know which group is receiving the active drug. Which statement best identifies the research design?
Correct Answer: D
Rationale: A double-blind study is one in which neither the participants nor the researchers know who is receiving the active drug or placebo.
Question 4 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 5 of 5
The LPN/LVN is assisting in the care of a patient with metastatic cancer. The patient expresses feelings of hopelessness and frustration over the unavailability of effective medical therapy in the United States. Which information would the LPN/LVN provide to the patient regarding approval of drugs in the United states?
Correct Answer: D
Rationale: The FDA's approval process is rigorous and includes multiple phases of research to ensure a drug's safety and efficacy.