A nurse is caring for a patient who has chronic kidney disease. Which of the following findings is a manifestation of hyperkalemia?
Hyperactive bowel sounds
Decreased deep tendon reflexes
Cerebral edema
Weakening
The Correct Answer is B
Choice A reason: Hyperactive bowel sounds are not typically associated with hyperkalemia, which is a high level of potassium in the blood.
Choice B reason: Decreased deep tendon reflexes can be a sign of hyperkalemia, as high potassium levels can affect neuromuscular function.
Choice C reason: Cerebral edema is not a direct manifestation of hyperkalemia; it is more commonly associated with other conditions such as traumatic brain injury or stroke.
Choice D reason: Weakening, or muscle weakness, can be a symptom of hyperkalemia, but it is less specific than decreased deep tendon reflexes.
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Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
Choice A reason: Hyperactive bowel sounds are not typically associated with hyperkalemia, which is a high level of potassium in the blood.
Choice B reason: Decreased deep tendon reflexes can be a sign of hyperkalemia, as high potassium levels can affect neuromuscular function.
Choice C reason: Cerebral edema is not a direct manifestation of hyperkalemia; it is more commonly associated with other conditions such as traumatic brain injury or stroke.
Choice D reason: Weakening, or muscle weakness, can be a symptom of hyperkalemia, but it is less specific than decreased deep tendon reflexes.
Correct Answer is B
Explanation
Choice A reason: A pH of 7.39 is near the lower end of the normal range (7.35-7.45) and would not typically indicate respiratory acidosis.
Choice B reason: A pH of 7.31 is below the normal range, indicating an acidic environment, which is consistent with respiratory acidosis.
Choice C reason: A pH of 7.48 is above the normal range, indicating a more alkaline environment, which would suggest respiratory alkalosis, not acidosis.
Choice D reason: A pH of 7.50 is also above the normal range and would indicate alkalosis rather than acidosis.
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