NCLEX-RN
NCLEX-RN Exam Practice Questions
Extract:
Question 1 of 5
A woman diagnosed with multiple sclerosis is disturbed with diplopia. The nurse will teach her to:
Correct Answer: D
Rationale: Limiting activities requiring close vision will not alleviate the discomfort of double vision. Frequent naps may be comforting, but they will not prevent double vision. Artificial tears are necessary in the absence of a corneal reflex, but they have no effect on diplopia. An eye patch over either eye will eliminate the effects of double vision during the time the eye patch is worn. An eye patch is safe for a person with an intact corneal reflex.
Question 2 of 5
A nasogastric (NG) tube inserted preoperatively is attached to low, intermittent suctions. A client with an NG tube exhibits these symptoms: He is restless; serum electrolytes are Na 138, K 4.0, blood pH 7.53. This client is most likely experiencing:
Correct Answer: D
Rationale: NG tube suction removes acids, leading to metabolic alkalosis, as indicated by the elevated pH (7.53).
Question 3 of 5
A priority nursing diagnosis for a child following a tonsillectomy is:
Correct Answer: C
Rationale: Post-tonsillectomy the priority is risk for injury/aspiration due to potential bleeding or swelling that could obstruct the airway. Nutrition communication and urinary elimination are secondary concerns.
Question 4 of 5
A 48-year-old male client is hospitalized with mild ascites, bruising, and jaundice. He has a 20-year history of alcohol abuse. The client is diagnosed with cirrhosis. His serum ammonia level is high, indicating hepatic encephalopathy. He has esophageal varices. Which of the following may cause the varices to rupture?
Correct Answer: A
Rationale: Lifting heavy objects will increase intrathoracic pressure, thus placing the client at risk for rupturing esophageal varices.
Question 5 of 5
A client with chronic kidney disease is receiving epoetin alfa (Epogen). Which laboratory value indicates the medication is effective?
Correct Answer: A
Rationale: Epoetin alfa stimulates red blood cell production. A hemoglobin of 12 g/dL (
A) indicates effectiveness. Creatinine (
B), potassium (
C), and WBC (
D) are not directly affected.