What is a common sign of digoxin toxicity?
Vomiting.
Tachycardia.
Bradypnea.
Seizures.
The Correct Answer is A
The correct answer is Choice A.Choice A rationale: Vomiting is a common sign of digoxin toxicity. It occurs due to the drug's effects on the gastrointestinal system, which can lead to nausea and vomiting as the body attempts to expel the toxin. This symptom is particularly significant as it can indicate elevated digoxin levels that may require medical intervention.Choice B rationale: Tachycardia, or an increased heart rate, can occur with digoxin toxicity; however, it is more commonly associated with inadequate therapeutic levels rather than toxicity itself. Digoxin usually causes bradycardia (a slower heart rate) when at therapeutic levels, making tachycardia less indicative of toxicity.Choice C rationale: Bradypnea, or slow breathing, is not a typical sign of digoxin toxicity. While respiratory issues can arise from various conditions, they are not specifically linked to digoxin levels. Monitoring respiratory rate is essential in clinical settings but does not directly correlate with digoxin toxicity.Choice D rationale: Seizures are not a common sign of digoxin toxicity. While severe cases might lead to neurological symptoms due to electrolyte imbalances or other complications, seizures are not typically associated with digoxin overdose. Instead, they may suggest other underlying issues requiring evaluation.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
The correct answer is choice A. Infection or inflammation close to the site.
Choice A rationale:
Tender, enlarged, and warm lymph nodes are indicative of infection or inflammation in the nearby area. Lymph nodes are part of the immune system and can become enlarged and tender when fighting off infections in their drainage area.
Choice B rationale:
While cancer can cause lymph node enlargement, it is less likely in children, and the question doesn't provide any other context to suggest cancer as the primary explanation.
Choice C rationale:
Local scalp infection might cause enlargement of the lymph nodes in the neck, but it would not be the best explanation for tender, enlarged, and warm cervical lymph nodes. Infections or inflammation close to the site of lymph node involvement are more likely.
Choice D rationale:
Infection or inflammation distal to the site wouldn't directly explain the tenderness, warmth, and enlargement of the cervical lymph nodes. Lymph nodes generally react to infections or inflammation in their drainage area.
Correct Answer is C
Explanation
The correct answer is choice C. They may lie to meet expectations set by others that they have been unable to attain.
Choice A rationale:
Lying resulting from the inability to distinguish between fact and fantasy is more characteristic of younger children and might not be as applicable to the 8 to 10-year-old age group.
Choice B rationale:
While cheating during games might be a behavior observed in children, it doesn't specifically address the characteristic of dishonesty outlined in the question for this age group.
Choice C rationale:
Children aged 8 to 10 years may lie to meet expectations set by others that they have been unable to attain. This is a manifestation of social pressure and the desire to avoid disappointing others or facing consequences for not meeting perceived expectations.
Choice D rationale:
Stealing due to a limited sense of property rights might apply more to younger children who are still developing their understanding of ownership and boundaries.
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