NCLEX-PN
Pharmacology NCLEX Questions Questions
Extract:
Question 1 of 5
The nurse is caring for a client who is receiving procainamide (Pronestyl) intravenously. It is important for the nurse to monitor which of the following parameters?
Correct Answer: C
Rationale: Continuous EKG readings. Procainamide (Pronestyl) is used to suppress cardiac arrhythmias. When administered intravenously, it must be accompanied by continuous cardiac monitoring by ECG.
Question 2 of 5
Which of the following persons would be least likely to receive tetracycline?
Correct Answer: B
Rationale: Tetracycline can damage developing teeth in fetuses and children under 8, making the pregnant woman least likely to receive it.
Question 3 of 5
An adult is receiving gentamicin IV q8h. Which laboratory tests does the nurse expect that the client will have done regularly?
Correct Answer: B
Rationale: BUN and serum creatinine are tests of renal function. Gentamicin is nephrotoxic. All persons receiving gentamicin should have these tests done regularly to assess for toxicity.
Question 4 of 5
A 17-year-old client has been recently diagnosed as having diabetes mellitus Type 1. Insulin is prescribed. The client asks why insulin can't be taken by mouth. What is the best answer for the nurse to give?
Correct Answer: C
Rationale: Insulin is a protein destroyed by gastric enzymes, requiring injection for effective delivery.
Question 5 of 5
The nurse is administering an antacid to a client with gastroesophageal reflux disease. Which statement best describes the scientific rationale for administering this medication?
Correct Answer: C
Rationale: Antacids neutralize acid and coat the stomach, relieving GERD symptoms. Acid suppression, pH decrease, or prostaglandins are unrelated.