NCLEX-RN
NCLEX RN Practice Questions
Extract:
Question 1 of 5
A client with an abdominal cholecystectomy returns from surgery with a Jackson-Pratt drain. The chief purpose of the Jackson-Pratt drain is to:
Correct Answer: C
Rationale: A Jackson-Pratt drain removes fluid from the surgical site, preventing seroma or hematoma formation.
Question 2 of 5
A client is prescribed 0.25 mg terbutaline subcutaneously, but the medication is provided as 1 mg/mL. How much medication is needed to provide the correct dosage? Record your answer using a decimal to two places.
Correct Answer: 0.25
Rationale: Dose required = 0.25 mg. Concentration is 1 mg/mL, so volume = 0.25 m/1 mg/mL = 0.25 mL.
Question 3 of 5
While a dosage of oral morphine has approximately 25% bioavailability, what percentage is the bioavailability of an intravenous dose of morphine? Record your answer using a whole number.
Correct Answer: 100
Rationale: Intravenous morphine has 100% bioavailability, as it is delivered directly into the bloodstream, bypassing metabolism.
Question 4 of 5
A client with suspected leukemia is to undergo a bone marrow aspiration. The nurse plans to include which statement in the teaching session?
Correct Answer: B
Rationale: Bone marrow aspiration can cause pain or discomfort during needle insertion and aspiration. Informing the client prepares them for the procedure and helps manage expectations.
Question 5 of 5
Twenty-four hours after an uncomplicated labor and delivery, a client's WBC is 12,000 cu/mm. The elevation in the client's WBC is most likely an indication of:
Correct Answer: A
Rationale: A WBC of 12,000 cu/mm post-delivery is a normal physiological response to the stress of labor and delivery.