A nurse is monitoring the fluid replacement of a client who has sustained burns. The nurse should administer which of the following fluids in the first 24 hr following a burn injury?
Dextrose 5% in 0.9% sodium chloride
Dextrose 5% in water
0.9% sodium chloride
Lactated Ringer's
The Correct Answer is D
Choice A Reason: This is incorrect because dextrose 5% in 0.9% sodium chloride is a hypertonic solution that can cause fluid overload and pulmonary edema in a client who has burns.
Choice B Reason: This is incorrect because dextrose 5% in water is a hypotonic solution that can cause fluid shifts from the intravascular space to the interstitial space, resulting in hypovolemia and hypotension in a client who has burns.
Choice C Reason: This is incorrect because 0.9% sodium chloride is an isotonic solution that can cause hypernatremia and hyperchloremia in a client who has burns, as the fluid loss from burns is greater than the sodium loss.
Choice D Reason: This is correct because lactated Ringer's is an isotonic solution that contains electrolytes similar to plasma, such as sodium, potassium, calcium, and chloride. It also contains lactate, which is converted to bicarbonate in the liver and helps correct the metabolic acidosis that occurs in a client who has burns.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A Reason: This is incorrect because a thrombotic stroke is caused by a clot that forms in a cerebral artery, usually due to atherosclerosis. It typically occurs gradually and does not cause a sudden, severe headache or seizure.
Choice B Reason: This is incorrect because an embolic stroke is caused by a clot that travels from another part of the body, such as the heart, to a cerebral artery. It usually occurs abruptly and does not cause vomiting or fever.
Choice C Reason: This is incorrect because a transient ischemic atack (TIA) is caused by a temporary interruption of blood flow to a part of the brain. It usually lasts less than an hour and does not cause permanent brain damage or loss of consciousness.
Choice D Reason: This is correct because a hemorrhagic stroke is caused by a rupture of a blood vessel in the brain, resulting in bleeding into the brain tissue or the subarachnoid space. It usually causes a sudden, severe headache, vomiting, seizure, and loss of consciousness. It can also cause elevated blood pressure, fever, and increased intracranial pressure.
Correct Answer is C
Explanation
Choice A Reason: This is incorrect because clamping the client's chest tube can cause a tension pneumothorax, which is a life-threatening condition that requires immediate intervention.
Choice B Reason: This is incorrect because increasing the client's wall suction can cause excessive negative pressure in the pleural space, which can damage the lung tissue and impair ventilation.
Choice C Reason: This is correct because repositioning the client can help relieve chest burning, which may be caused by irritation of the intercostal nerves by the chest tube or by air trapping in the pleural space.
Choice D Reason: This is incorrect because stripping the client's chest tube can create high negative pressure in the pleural space, which can damage the lung tissue and impair ventilation.
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