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 D
Explanation
Choice A rationale
Rapid respirations are not typically a manifestation of hypoglycemia. They are more commonly associated with conditions that cause metabolic acidosis, such as diabetic ketoacidosis.
Choice B rationale
Diminished reflexes are not a typical manifestation of hypoglycemia. They may be seen in conditions affecting the nervous system.
Choice C rationale
Acetone breath is not a manifestation of hypoglycemia. It is a sign of ketoacidosis, which is a complication of hyperglycemia, not hypoglycemia.
Choice D rationale
Diaphoresis, or sweating, is a common symptom of hypoglycemia. The body produces sweat as part of the sympathetic nervous system’s response to hypoglycemia.
Correct Answer is C
Explanation
Choice A rationale
Bradycardia, or a slower than normal heart rate, is not typically associated with acute appendicitis. In fact, tachycardia, or a faster than normal heart rate, may occur due to the body’s response to inflammation and infection.
Choice B rationale
Hyperactive bowel sounds are not a typical finding in acute appendicitis. In fact, bowel sounds may be normal or decreased due to the inflammatory process.
Choice C rationale
A white blood cell (WBC) count of 17,000/mm is higher than the normal range, indicating the presence of an infection or inflammation in the body. This is a common finding in acute appendicitis.
Choice D rationale
Pain from appendicitis is typically located in the right lower quadrant of the abdomen, not the left.
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