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.
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Related Questions
Correct Answer is D
Explanation
Choice A rationale
The Haemophilus influenza type b (Hib) vaccine is not contraindicated for people with egg allergies. The Hib vaccine is used to prevent Haemophilus influenza type b, a bacteria responsible for severe pneumonia, meningitis and other invasive diseases almost exclusively in children aged less than 5 years19.
Choice B rationale
The Inactivated poliovirus (IPv) vaccine is not contraindicated for people with egg allergies. The IPV vaccine is used to prevent polio, a crippling and potentially deadly infectious disease19.
Choice C rationale
The Hepatitis B (HepB) vaccine is not contraindicated for people with egg allergies. The HepB vaccine is used to prevent hepatitis B, a viral infection that attacks the liver19.
Choice D rationale
The Influenza vaccine is contraindicated for people with severe egg allergies. Most flu vaccines today are produced using an egg-based manufacturing process and thus contain a small amount of egg protein called ovalbumin19.
Correct Answer is ["B","C","E"]
Explanation
Choice A rationale
Spinal defects and sac-like protrusions are not typically associated with muscular dystrophy. They are more commonly seen in conditions like spina bifida.
Choice B rationale
Muscular weakness in the lower extremities is a common symptom of muscular dystrophy. This is due to the progressive degeneration of muscle fibers, which leads to weakness and loss of muscle mass.
Choice C rationale
Kyphosis of the lower spine can be a complication of muscular dystrophy. As the muscles supporting the spine weaken, the spine can curve abnormally, leading to kyphosis.
Choice D rationale
Purposeless, involuntary, abnormal movements are not typically associated with muscular dystrophy. These symptoms are more commonly seen in neurological conditions like Huntington’s disease or certain types of cerebral palsy.
Choice E rationale
An unsteady waddling gait is often seen in individuals with muscular dystrophy. This is due to the progressive weakness and loss of muscle mass in the lower extremities.
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