Following a motor vehicle accident, a client with chest trauma receives a chest tube to relieve a hemothorax. Two hours following the chest tube insertion, the nurse observes the water level in the water-seal chamber is rising during inspiration and falling during expiration. Which action should the nurse implement?
Lift and clear drainage from the chest tube.
Inspect the tube insertion site for leaking.
Continue to monitor the drainage system.
Auscultate lungs for unequal breath sounds.
The Correct Answer is C
Choice A reason: Lifting and clearing drainage from the chest tube is not necessary, as the water level fluctuations indicate that the chest tube is functioning properly and allowing air and fluid to escape from the pleural space.
Choice B reason: Inspecting the tube insertion site for leaking is not indicated, as there is no evidence of air leak in the water-seal chamber. An air leak would cause continuous or intermittent bubbling in the water-seal chamber.
Choice C reason: Continuing to monitor the drainage system is the best action for the nurse to implement, as the water level fluctuations are normal and expected in a water-seal drainage system. The water level should rise during inspiration and fall during expiration, reflecting the changes in intrathoracic pressure.
Choice D reason: Auscultating lungs for unequal breath sounds is not relevant, as it does not address the question of what to do with the water level fluctuations. Unequal breath sounds may indicate a pneumothorax or atelectasis, which are complications of chest trauma or chest tube insertion.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: Sweet potatoes are not a food that the client should avoid after passing a calcium oxalate renal stone, because they are low in oxalate, which is a substance that can combine with calcium in the urine and form stones. The client should limit foods that are high in oxalate, such as spinach, rhubarb, beets, nuts, chocolate, tea, and wheat bran. Therefore, this choice is incorrect.
Choice B reason: Spinach salad is a food that the client should avoid after passing a calcium oxalate renal stone, because it is high in oxalate, which can increase the risk of stone formation. The client should consume foods that are low in oxalate, such as rice, corn, apples, grapes, peaches, and cheese. Therefore, this choice is correct.
Choice C reason: Bananas are not a food that the client should avoid after passing a calcium oxalate renal stone, because they are low in oxalate and high in potassium, which can help prevent stone formation. The client should increase the intake of fluids, calcium, and citrate, which can reduce the concentration of oxalate and calcium in the urine and inhibit stone formation. Therefore, this choice is incorrect.
Choice D reason: Fish is not a food that the client should avoid after passing a calcium oxalate renal stone, because it is low in oxalate and high in protein, which can help maintain muscle mass and prevent weight loss. The client should moderate the intake of animal protein, such as meat, poultry, eggs, and dairy products, which can increase the acidity of the urine and promote stone formation. Therefore, this choice is incorrect.
Correct Answer is B
Explanation
Choice A reason: This is incorrect because teaching the client to wear a mask, hand wash, and social distance is not the most important action for the nurse to take. These are preventive measures that should be followed by everyone, regardless of their COVID-19 status.
Choice B reason: This is correct because isolating the client from other clients, family, and healthcare workers not wearing proper PPE is the most important action for the nurse to take. This is to prevent transmission of COVID-19 to others who may be at risk of severe complications or death.
Choice C reason: This is incorrect because reporting the COVID-19 result to the local health department according to CDC guidelines is not the most important action for the nurse to take. This is a legal and ethical obligation that should be done after confirming the diagnosis, but it does not have an immediate impact on the client's health or safety.
Choice D reason: This is incorrect because explaining to the client to inform others that they may have been potentially exposed in the last 14 days is not the most important action for the nurse to take. This is a moral and social responsibility that should be done as soon as possible, but it does not address the urgent need of isolating the client from potential sources of infection.
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