NCLEX-RN
NCLEX RN Test Bank with Rationales Questions
Extract:
Question 1 of 5
A client diagnosed with glomerulonephritis and at risk of developing acute kidney injury should be monitored for which complication?
Correct Answer: B
Rationale: Acute kidney injury caused by glomerulonephritis is classified as intrinsic or intrarenal failure. This form of acute kidney injury is commonly manifested by hypertension, tachycardia, oliguria, lethargy, edema, and other signs of fluid overload. Acute kidney injury from prerenal causes is characterized by decreased blood pressure or a recent history of the same, tachycardia, and decreased cardiac output and central venous pressure. Bradycardia is not part of the clinical picture for renal failure.
Question 2 of 5
When suctioning a client's tracheostomy tube, the nurse should incorporate which of the following steps into the procedure?
Correct Answer: A
Rationale: Pre-oxygenation prevents hypoxia during tracheostomy suctioning, ensuring client safety.
Question 3 of 5
The nurse is caring for a client with a history of seizures. Which precaution should be implemented?
Correct Answer: B
Rationale: Suction equipment is essential to maintain airway patency during a seizure, a critical safety precaution.
Question 4 of 5
The nurse has provided an in-service presentation to ancillary staff about standard precautions on the birthing unit. The nurse determines that one of the staff members needs further instructions when the nurse observes which of the following?
Correct Answer: C
Rationale: Sterile gloves are unnecessary for bathing a neonate; clean gloves suffice, indicating a need for further instruction on standard precautions.
Question 5 of 5
Homocysteine may be cleared from the blood with the help of which of the following vitamins?
Correct Answer: D
Rationale: Vitamin B6 (pyridoxine) aids in homocysteine metabolism, reducing blood levels. Other vitamins listed do not have this effect.