ATI LPN
LPN Pharmacology Texas University Questions
Extract:
Question 1 of 5
A client with type 1 diabetes is taking propranolol [Inderal], acting confused, and reports weakness and feeling shaky. What must the nurse check first?
Correct Answer: B
Rationale: Propranolol masks hypoglycemia symptoms in type 1 diabetes; confusion and shakiness suggest low glucose, requiring immediate check over renal, BP, or electrolytes.
Question 2 of 5
The nurse is administering the first dose of hydralazine to an older adult. The nurse should place the client on which of the following precautions?
Correct Answer: B
Rationale: Hydralazine can cause orthostatic hypotension, increasing fall risk in older adults. Other precautions are unrelated.
Question 3 of 5
The nurse is assessing a client who suffers from panic disorder. Which SNRI drug can induce remission and prevent relapse for this disorder?
Correct Answer: A
Rationale: Venlafaxine, an SNRI, is effective for long-term panic disorder management. Escitalopram is an SSRI, alprazolam is short-term, and buspirone is for generalized anxiety.
Question 4 of 5
A client is brought to the emergency department in acute alcohol withdrawal. Which of the following medications does the nurse anticipate will be ordered to prevent seizures and delirium tremens?
Correct Answer: C
Rationale: Diazepam, a benzodiazepine, prevents seizures and delirium tremens in alcohol withdrawal. Zolpidem, morphine, and fluoxetine are inappropriate.
Question 5 of 5
The client has been taking a medical prescription of ferrous sulfate [Feosol] for 30 days. During a follow-up assessment, the nurse will observe for which therapeutic response?
Correct Answer: A
Rationale: Increased activity tolerance reflects improved oxygen delivery from corrected anemia with ferrous sulfate. It doesn't affect glucose, LDL, or urine output.