A nurse is contributing to the plan of care of an unconscious adolescent who ingested a non-corrosive substance that has no recommended antidote. The nurse should recommend performing gastric lavage with which of the following substances?
Activated charcoal
Osmotic diarrheal agents
Syrup of ipecac
0.9% sodium chloride
The Correct Answer is A
Choice A rationale
Activated charcoal is often used in the management of poisoning. It works by binding to the poison in the stomach and preventing it from being absorbed into the body14.
Choice B rationale
Osmotic diarrheal agents are not typically used in gastric lavage. These agents work by increasing the amount of water in the intestinal tract, which can stimulate bowel movements14.
Choice C rationale
Syrup of ipecac was once used to induce vomiting in cases of poisoning, but it is no longer recommended for use in poisoning cases14.
Choice D rationale
0.9% sodium chloride, or normal saline, is a type of fluid that’s often used in medical treatments, but it’s not typically used in gastric lavage for poisoning14.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A rationale
A urine specific gravity of 1.034 is higher than the normal range (1.002-1.030), indicating that the urine is more concentrated due to a lack of hydration.
Choice B rationale
A bounding pulse is not typically associated with dehydration. Dehydration more commonly results in a weak, rapid pulse.
Choice C rationale
A blood pressure reading of 46/94 mm Hg is not indicative of dehydration. Dehydration often leads to low blood pressure.
Choice D rationale
Distended neck veins are not a typical sign of dehydration. Dehydration can lead to decreased blood volume, which would not cause distension of the neck veins.
Correct Answer is C
Explanation
Choice A rationale
Administering syrup of ipecac is not recommended in cases of iron overdose. Ipecac was once used to induce vomiting in cases of poisoning, but it is no longer recommended due to potential complications and lack of evidence for effectiveness.
Choice B rationale
Giving the child orange juice will not help in this situation. While vitamin C can enhance iron absorption, it does not have an effect on iron that has already been absorbed into the body.
Choice C rationale
Contacting the poison control center is the appropriate action. They can provide immediate advice on what to do in cases of potential iron overdose.
Choice D rationale
Providing a high-carbohydrate snack will not help in this situation. It will not affect the absorption or toxicity of the iron.
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