NCLEX-PN
NCLEX Pharmacology Cheat Sheet Questions
Extract:
Question 1 of 5
An adult receives NPH insulin at 7:00 A.M. When is a hypoglycemic reaction most apt to develop?
Correct Answer: B
Rationale: NPH insulin peaks 6-12 hours after administration (1:00 P.M.-7:00 P.M.), making mid-afternoon the likely time for hypoglycemia.
Question 2 of 5
Keflex 250 mg PO q6h is ordered for an adult. The nurse notes that the client's history indicates that she has an allergy to penicillin. What is the most appropriate initial action for the nurse?
Correct Answer: D
Rationale: There is often a cross-allergy between penicillin and cephalosporins like Keflex. The nurse should first determine the type of reaction to assess if Keflex is safe.
Question 3 of 5
An adult receives NPH insulin at 7:00 A.M. When is a hypoglycemic reaction most apt to develop?
Correct Answer: B
Rationale: NPH insulin peaks 6-12 hours after administration (1:00 P.M.-7:00 P.M.), making mid-afternoon the likely time for hypoglycemia.
Question 4 of 5
The nurse is applying silver sulfadiazine (Silvadene) to a child with severe burns to arms and legs. Which side effect should the nurse be monitoring for?
Correct Answer: D
Rationale: Urine sulfa crystals. When applied to extensive areas, silver sulfadiazine may cause a transient neutropenia, as well as renal function changes with sulfa crystals production and kernicterus.
Question 5 of 5
The nurse is caring for a client with schizophrenia who has been treated with quetiapine (Seroquel) for 1 month. Today the client is increasingly agitated and complains of muscle stiffness. Which of these findings should be reported to the health care provider?
Correct Answer: A
Rationale: Elevated temperature and sweating. Neuroleptic malignant syndrome (NMS) is a rare disorder that can occur as a side effect of antipsychotic medications. It is characterized by muscular rigidity, tachycardia, hyperthermia, sweating, altered consciousness, autonomic dysfunction, and increase in CPK. This is a life-threatening complication.