NCLEX-RN
NCLEX RN Practice Questions Free Questions
Extract:
Question 1 of 5
The medication that best penetrates eschar is:
Correct Answer: A
Rationale: Mafenide acetate is bacteriostatic and best penetrates eschar, making it effective for deep burn wounds. The other medications do not penetrate eschar as effectively.
Question 2 of 5
When administering phenytoin (Dilantin) to a child, the nurse should be aware that a toxic effect of phenytoin therapy is:
Correct Answer: A
Rationale:
Stephens-Johnson syndrome is a toxic effect of phenytoin. Folate deficiency is a side effect of phenytoin, but not a toxic effect. Leukopenic aplastic anemia is a toxic effect of carbamazepine (Tegretol). Granulocytosis and nephrosis are toxic effects of trimethadione (Tridione).
Question 3 of 5
A 5-year-old child is hospitalized for an acute illness. The nurse encourages the family to bring her favorite objects from home. What is the nurse's rationale?
Correct Answer: D
Rationale: Favorite objects from home assist in creating a familiar setting, preventing or minimizing separation anxiety.
Question 4 of 5
The client with a history of diabetes insipidus is admitted with polyuria,polydipsia,and mental confusion. The priority intervention for this client is:
Correct Answer: B
Rationale: Mental confusion in diabetes insipidus may indicate severe dehydration or electrolyte imbalances. Checking vital signs is the priority to assess for instability (e.g. hypotension tachycardia) and guide immediate treatment. The other interventions are secondary.
Question 5 of 5
Azulfidine (Sulfasalazine) may be ordered for a client who has ulcerative colitis. Which of the following is a nursing implication for this drug?
Correct Answer: C
Rationale: Sulfasalazine commonly causes skin rash and diarrhea, which should be monitored. The other options are not relevant nursing implications.