The nurse is caring for a patient with chronic liver failure.
Which medication order should the nurse querry
Sorbitol.
Lactulose.
Neomycin.
Acetaminophen.
The Correct Answer is D
Choice A rationale
Sorbitol is a type of sugar alcohol used as a sweetener in many diet foods. It is also used in certain medications as a laxative to relieve constipation. However, it is not typically associated with liver failure and would not likely be questioned by the nurse in this context.
Choice B rationale
Lactulose is a type of sugar that is broken down in the large intestine into mild acids that draw water into the intestine, which then helps soften the stools. It is often used to treat constipation and is also used to reduce high blood ammonia levels in patients with liver disease. It would not typically be questioned by the nurse for a patient with chronic liver failure.
Choice C rationale
Neomycin is an antibiotic that is used to reduce the amount of ammonia produced by bacteria in the intestines. High levels of ammonia can cause hepatic encephalopathy, a serious complication of liver disease. Therefore, neomycin can be beneficial for patients with chronic liver failure and would not likely be questioned by the nurse.
Choice D rationale
Acetaminophen, also known as paracetamol, is a common over-the-counter medication used to relieve pain and reduce fever. However, high doses or long-term use of acetaminophen can cause liver damage. In fact, acetaminophen overdose is a common cause of acute liver failure. Therefore, the nurse should question an order for acetaminophen for a patient with chronic liver failure.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
While pain management is important in burn care, the first action should be to stop the burning process. Administering IV morphine does not achieve this.
Choice B rationale
Applying ice to a burn can cause vasoconstriction and may increase tissue damage. It is not the first action to stop the burning process.
Choice C rationale
Applying a neutralizing agent is not the first action in chemical burn management. The priority is to remove the chemical from contact with the skin.
Choice D rationale
Removing the patient’s clothing is the first action in burn management. This prevents further contact of the chemical with the skin and stops the burning process.
Correct Answer is A
Explanation
Choice A rationale
During the fluid resuscitation phase of burn management, the primary goal is to restore circulating volume and preserve vital organ and tissue perfusion. One of the most effective methods for assessing the results of fluid resuscitation is monitoring urine output. A urine output greater than 0.5 mL/kg/hr is generally considered an indicator of adequate fluid resuscitation.
Choice B rationale
While clear bilateral breath sounds are an important part of overall patient assessment, they are not the best method for assessing the results of fluid resuscitation in burn management.
Choice C rationale
Serum hemoglobin is not the best indicator for assessing the results of fluid resuscitation in burn management. While it can provide information about the patient’s overall health and blood volume, it does not directly reflect the adequacy of fluid resuscitation.
Choice D rationale
A heart rate of 122/min could indicate a response to pain, anxiety, or inadequate fluid resuscitation. However, it is not the best method for assessing the results of fluid resuscitation in burn management.
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