A nurse is collecting data on a client who has chronic kidney disease. Which of the following findings is a manifestation of hyperkalemia?
Wheezing
Decreased deep tendon reflexes
Hypoactive bowel sounds
Cerebral edema
The Correct Answer is B
The correct answer is B. Decreased deep tendon reflexes. Hyperkalemia can lead to muscle weakness and decreased reflexes, which is a common manifestation in patients with chronic kidney disease.
Choice A reason:
Wheezing is typically associated with respiratory conditions such as asthma or chronic obstructive pulmonary disease (COPD), not hyperkalemia. Hyperkalemia affects the muscular function and cardiac conduction rather than causing respiratory symptoms.
Choice B reason:
Decreased deep tendon reflexes occur due to the effect of hyperkalemia on the neuromuscular junction and muscle excitability. In hyperkalemia, the resting membrane potential of muscle cells is less negative, which makes them less responsive to stimuli.
Choice C reason:
Hypoactive bowel sounds are generally associated with gastrointestinal issues and are not a direct manifestation of hyperkalemia. While severe hyperkalemia can affect smooth muscle function, it is not typically characterized by changes in bowel sounds.
Choice D reason:
Cerebral edema is not a manifestation of hyperkalemia. It is usually caused by traumatic brain injury, infections, or other neurological conditions. Hyperkalemia primarily affects muscular function and cardiac conduction.
Normal serum potassium levels range from about 3.5 to 5.0 mmol/L. Hyperkalemia is defined as serum potassium levels above 5.0 mmol/L.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
Choice A reason: Donning sterile gloves is an essential step to prevent contamination and infection during the insertion of an indwelling urinary catheter. The nurse should also use aseptic technique and a sterile catheter kit.
Choice B reason: Applying an oil-based lubricant to the indwelling urinary catheter is not recommended, as it can damage the latex material and increase the risk of catheter-associated urinary tract infection (CAUTI). The nurse should use a water-soluble lubricant instead.
Choice C reason: Testing the balloon on the indwelling urinary catheter before insertion is a good practice, as it ensures that the balloon is functioning properly and does not leak or burst. The nurse should inflate and deflate the balloon with sterile water or saline using a syringe.
Choice D reason: Using one cotton swab to clean the client's urinary meatus is not sufficient, as it may not remove all the bacteria and debris. The nurse should use at least three cotton swabs and clean the meatus from front to back in a circular motion. The nurse should also use an antiseptic solution such as chlorhexidine or povidone-iodine.
Correct Answer is A
Explanation
Choice A reason: This statement indicates a need for further teaching, as it is incorrect. The client does not need to catheterize the stoma, as the urine flows continuously from the ileal conduit to the pouch. Catheterization can cause infection and damage to the stoma.
Choice B reason: This statement is correct, as the client will need to measure the stoma each week for the first 6 to 8 weeks after surgery. The stoma may change in size and shape as it heals, and the client will need to adjust the size of the pouch opening accordingly.
Choice C reason: This statement is correct, as the client will always have to wear a pouch to collect the urine. The client can choose from different types of pouches, such as one-piece or two-piece systems, and change them as needed.
Choice D reason: This statement is correct, as the client will need to cleanse around the stoma with soap and water at least once a day. This helps to prevent skin irritation and infection. The client should avoid using alcohol, perfumes, or lotions on the stoma.
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