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.
Choice A rationale:
Drawing is the most appropriate activity for developing fine motor skills in school-age children. Drawing involves precise hand movements, control of a writing instrument, and attention to detail. These skills contribute to fine motor skill development and hand-eye coordination.
Choice B rationale:
Singing is not directly related to fine motor skill development. While it can promote cognitive and social development, it does not require the same level of fine motor control as activities like drawing or writing.
Choice C rationale:
Swimming is a gross motor activity that focuses more on large muscle groups and overall coordination. It does not specifically target the refinement of fine motor skills.
Choice D rationale:
Soccer is also a gross motor activity that involves running, kicking, and coordination with teammates. While it promotes physical fitness and coordination, it does not emphasize the fine motor control required for activities like drawing.
Correct Answer is ["C","D"]
Explanation
The correct answers are choices C. Novolin R, and D. NovoLog.
Choice A rationale:
Novolin N is an intermediate-acting insulin, not rapid or short acting. It has a slower onset and longer duration of action, making it unsuitable for rapid blood sugar control.
Choice B rationale:
Lantus is a long-acting insulin that provides basal insulin coverage and has a relatively steady effect over 24 hours. It is not rapid or short acting and is used to provide a baseline level of insulin, not for immediate blood sugar control.
Choice C rationale:
Novolin R, also known as regular insulin, is a short-acting insulin with an onset of about 30 minutes and a peak effect around 2 to 3 hours. It is often used to cover mealtime blood sugar elevations and is suitable for short-term blood sugar control.
Choice D rationale:
NovoLog is a rapid-acting insulin analog with an onset of about 15 minutes and a peak effect within 1 to 2 hours. It is designed to mimic the body's rapid insulin release after meals, making it effective for controlling postprandial blood sugar levels.
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