A nurse is collecting data from a client who is in renal failure. The nurse should identify which of the following findings is a manifestation of hyperkalemia.
Dry mucous membranes
Irregular heart rate
Hyperactive reflexes
Trousseau's sign
The Correct Answer is B
A. Incorrect. Dry mucous membranes are not typically associated with hyperkalemia.
B. Correct. Hyperkalemia can lead to cardiac dysrhythmias, including irregular heart rate.
C. Incorrect. Hyperactive reflexes are more commonly associated with hypokalemia (low potassium levels.
D. Incorrect. Trousseau's sign is a clinical indicator of hypocalcemia, not hyperkalemia.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
A. Elevated blood pressure is not a specific finding associated with diabetic ketoacidosis (DKA..
B. Bounding pulse might be present due to dehydration in DKA, but it's not a defining characteristic.
C. Correct. Fruity breath odor (often described as "fruity" or "acetone-like". is a characteristic sign of DKA due to the presence of ketones in the breath?
D. Clammy skin is not a specific finding associated with DKA.
Correct Answer is C
Explanation
A. Incorrect. In the event of an outdoor chemical disaster, individuals should stay indoors and take shelter rather than exiting the home.
B. Incorrect. Opening the dampers of fireplaces could allow outdoor contaminants to enter the home.
C. Correct. Covering heat registers with plastic and tape can help prevent outdoor chemicals from entering the home through the ventilation system.
D. Incorrect. Turning on ceiling fans and air conditioners could potentially bring outdoor contaminants indoors through the ventilation system.
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