Nokea
Serum Vancomycin levels are taken to measure which of the following?
- A. renal function
- B. therapeutic range
- C. trough levels
- D. antibiotic resistance
Correct Answer: B
Rationale: Vancomycin levels are monitored to ensure therapeutic effects by peak level.
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The charge nurse is observing nursing staff. In which activity illustrated should the charge nurse intervene because it places the nurse most at risk for back injury?
- A. intervene_1.PNG
- B. intervene_2.PNG
- C. intervene_3.PNG
- D. intervene_4.PNG
Correct Answer: D
Rationale: Bending and twisting the torso, as described in option D, poses the highest risk for back injury due to improper body mechanics, even with a transfer belt. The client's potential to grab the nurse's shoulder or arm increases the risk by destabilizing the nurse's stance.
A client has a nasogastric tube after colon surgery. Which one of these tasks can be safely delegated to an unlicensed assistive personnel (UAP)?
- A. To observe the type and amount of nasogastric tube drainage
- B. Monitor the client for nausea or other complications
- C. Irrigate the nasogastric tube with the ordered irrigant
- D. Perform nostril and mouth care
Correct Answer: D
Rationale: Skin care around a nasogastric tube is a routine task that is appropriate for UAPs. The other tasks involve assessment or advanced skills that require a licensed nurse.
The nurse is evaluating the performance of the UAP. The nurse should provide feedback to the UAP about which unsafe action?
- A. Cleanses and returns a wheelchair to a storage area after being used by the client.
- B. Ties the bedridden client's wrist restraint ties to the bed frame using a quick-release knot.
- C. Grasps the cord to unplug an intravenous infusion pump for the client's transport to x-ray.
- D. Turns on a bed exit alarm for the confused client who was talking incoherently to the UAP.
Correct Answer: C
Rationale: Grasping the cord to unplug the pump can damage the cord, increasing the risk of electrical shock, requiring feedback to the UAP.
The nurse is assessing a client who states her last menstrual period was March 16, and she has missed one period. She reports episodes of nausea and vomiting. Pregnancy is confirmed by a urine test. What will the nurse calculate as the estimated date of delivery (EDD)?
- A. 8-Apr
- B. 15-Jan
- C. 11-Feb
- D. 23-Dec
Correct Answer: D
Rationale: December 23. Naegele's rule states: Add 7 days and subtract 3 months from the first day of the last regular menstrual period to calculate the estimated date of delivery.
What does client and family communication and education concerning restraints do?
- A. confuses both groups more
- B. helps with coping and stress levels
- C. encourages cooperation with the client and family
- D. puts the responsibility on the client and family, not the nurse
Correct Answer: C
Rationale: Cooperation is more likely if the client and family understand the purpose of and expected gains from restraints. Well-meaning family members might release restraints if their purpose is not clear.