NCLEX-RN
NCLEX RN Question Bank Free Questions
Extract:
Question 1 of 5
Ergonovine maleate (Ergotrate) 200 mcg I.M. has been ordered. The ampule label reads 0.2 mg/mL. The nurse should administer how many milliliters?
Correct Answer: C
Rationale: First, convert micrograms to milligrams: 200 mcg = 0.2 mg.
Then: 0.2 mg / X mL = 0.2 mg / 1 mL, so X = 1 mL.
Question 2 of 5
Select the complication of a blood transfusion that is accurately paired with its preventive measure.
Correct Answer: A
Rationale: Hemolysis is prevented by ensuring ABO compatibility and proper typing and cross-matching to avoid immune reactions.
Question 3 of 5
A client with a history of peptic ulcer disease is prescribed ranitidine (Zantac). The nurse should explain that this medication works by:
Correct Answer: B
Rationale: Ranitidine, an H2-receptor blocker, reduces gastric acid secretion, helping to heal peptic ulcers.
Question 4 of 5
A client with a history of rheumatoid arthritis is prescribed methotrexate. The nurse should monitor the client for which of the following adverse effects?
Correct Answer: A
Rationale: Methotrexate can cause hepatotoxicity, requiring regular liver function tests.
Question 5 of 5
A client with asthma has been prescribed beclomethasone (Beclovent) via metered-dose inhaler. To determine if the client has been rinsing the mouth after each use of the inhaler, the nurse should inspect the client's mouth for:
Correct Answer: B
Rationale: Beclomethasone, an inhaled corticosteroid, can cause oral candidiasis (thrush) if the mouth is not rinsed after use, as residual medication promotes fungal growth.