Nokea
At 8 a.m., the nurse reviews the amount of T-tube drainage for a client who underwent an open cholecystectomy yesterday. After reviewing the output record (see chart), the nurse should:
- A. Report the 24-hour drainage amount at 12. Clamp the T-tube.
- B. Evaluate the tube for patency.
- C. Irrigate the T-tube.
- D. Continue to monitor the drainage.
Correct Answer: C
Rationale: The T-tube should drain approximately 300 to 500 mL in the fi rst 24 hours and after 3 to 4 days the amount should decrease to less than 200 mL in 24 hours. With the sudden decrease in drainage at 8 a.m., the nurse should immediately assess the tube for obstruction of flow that can be caused by kinks in the tube or the client lying on the tube. Drainage color must also be assessed for signs of bleeding. The tube should not be irrigated or clamped without an order.
You may also like to solve these questions
The nurse is teaching a client about risk factors associated with atherosclerosis and how to reduce the risk. Which of the following is a risk factor that the client is not able to modify?
- A. Diabetes
- B. Age
- C. Exercise level
- D. Dietary preferences
Correct Answer: B
Rationale: Age is a non-modifiable risk factor for atherosclerosis, as the risk increases with advancing age due to cumulative vascular changes. Diabetes, exercise level, and dietary preferences can be managed or modified to reduce risk, making age the correct answer.
A client is admitted to the hospital after sustaining burns to the chest, abdomen, right arm, and right leg. The shaded areas in the illustration indicate the burned areas on the client’s body. Using the “rule of nines,” the nurse would determine that about what percentage of the client’s body surface has been burned?
- A. 18%.
- B. 27%.
- C. 45%.
- D. 64%.
Correct Answer: C
Rationale: According to the rule of nines, this client has sustained burns on about 45% of the body surface. The right arm is calculated as being 9%, the right leg is 18%, and the anterior trunk is 18%, for a total of 45%.
The client is to take nothing by mouth after 4 a.m. The nurse recognizes that the client has deficient knowledge when he states that he:
- A. Ate a gelatin dessert at 3:30 a.m.
- B. Brushed his teeth at 4:00 a.m. but did not swallow.
- C. Held a cold washcloth against his lips.
- D. Smoked a cigarette at 6:00 a.m.
Correct Answer: D
Rationale: Smoking after 4 a.m. violates the nothing-by-mouth (NPO) order, as it introduces substances into the body and can affect anesthesia safety. The other actions either comply with NPO (brushing teeth without swallowing, holding a washcloth) or occurred before the cutoff (gelatin at 3:30 a.m.).
If a client displays risk factors for coronary artery disease, such as smoking cigarettes, eating a diet high in saturated fat, or leading a sedentary lifestyle, techniques of behavior modification may be used to help the client change the behavior. The nurse can best reinforce new adaptive behaviors by:
- A. Explaining how the old behavior leads to poor health.
- B. Withholding praise until the new behavior is well established.
- C. Rewarding the client whenever the acceptable behavior is performed.
- D. Instilling mild fear into the client to extinguish the behavior.
Correct Answer: C
Rationale: Positive reinforcement, such as rewarding adaptive behaviors, encourages the client to continue healthy habits. Fear or delayed praise is less effective for behavior modification.
Which medication is prescribed to prevent uric acid stones?
- A. Hydrochlorothiazide.
- B. Allopurinol.
- C. Potassium citrate.
- D. Acetaminophen.
Correct Answer: B
Rationale: Allopurinol reduces uric acid levels, preventing stone formation.