The nurse should monitor the client for signs and symptoms of digoxin toxicity if the laboratory report reflects a serum:
sodium of 133 mg/dl.
glucose of 110 mg/dl.
potassium of 3.0 mEq/L.
calcium of 9.0 mg/dl.
The Correct Answer is C
C. Digoxin toxicity is a serious condition that can occur when there is too much digoxin in the body. It can lead to life-threatening cardiac dysrhythmias. One of the risk factors for digoxin toxicity is low blood levels of potassium, or hypokalemia.
A. Electrolyte imbalances, including hyponatremia (low sodium levels), can contribute to digoxin toxicity. However, a sodium level of 133 mg/dl alone does not directly indicate digoxin toxicity.
B. Blood glucose levels within the normal range (80-120 mg/dl) would not directly indicate digoxin toxicity.
D. Calcium levels within the normal range (8.5-10.5 mg/dl) do not directly indicate digoxin toxicity.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
A. Turkey contains tryptophan, which can have a calming effect and aid in sleep, while cheese provides calcium, and milk is a good source of protein and hydration.
B. Fried foods can be heavy and may exacerbate agitation or restlessness. Additionally, mashed potatoes are high in simple carbohydrates, which may cause rapid spikes and crashes in energy levels.
C. Chips are typically high in unhealthy fats and low in essential nutrients, and cola provides little to no nutritional value while containing high amounts of sugar and caffeine, which may exacerbate symptoms of mania.
D. Caffeine content in tea may not be ideal for someone experiencing mania, as it can further stimulate agitation or hyperactivity.
Correct Answer is B
Explanation
B. Airborne precautions are used for diseases that can be transmitted through tiny respiratory droplets that remain in the air for extended periods. Examples include tuberculosis and measles. Given the symptom of coughing up blood and the possibility of an infectious respiratory disease, initiating airborne precautions could be warranted.
A. Droplet precautions are typically implemented for diseases that spread through respiratory droplets, such as influenza or pertussis. However, coughing up blood suggests a more serious condition that may not be adequately addressed by droplet precautions alone.
C. Positive pressure rooms are typically used in healthcare settings to prevent outside air from entering the room, thus reducing the risk of airborne contaminants. While this measure can be beneficial for certain conditions, such as those requiring airborne precautions, it may not be the priority intervention.
D. Neutropenic precautions are implemented for patients with compromised immune systems, particularly those with low white blood cell counts (neutropenia). While this precaution is important for protecting immunocompromised patients from infections, it may not be the priority intervention.
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