A client is experiencing metabolic acidosis.
The nurse anticipates that the client’s respiratory rate will be:
Increased.
Decreased.
Normal.
Irregular.
The Correct Answer is A
Metabolic acidosis is a condition in which there is excess acid in the body fluids.
It causes rapid breathing, confusion, tiredness, headache, and increased heart rate.
Rapid breathing is a compensatory mechanism that helps to lower the carbon dioxide levels and increase the pH of the blood.
Choice B is wrong because decreased respiratory rate would worsen the acidosis by retaining more carbon dioxide and lowering the pH of the blood.
Choice C is wrong because normal respiratory rate would not be adequate to compensate for the metabolic acidosis and would result in acidemia (low blood pH).
Choice D is wrong because irregular respiratory rate is not a typical response to metabolic acidosis and could indicate other problems such as brain injury or drug overdose.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
The correct answer is choice A. Daily weight.
According to MDCalc, daily weight is the most accurate indicator of fluid loss or gain in acutely ill patients, as it reflects changes in total body water.
A weight change of 1 kg corresponds to a fluid change of approximately 1 L.
Choice B is wrong because intake and output measurements can be inaccurate or incomplete, and do not account for insensible fluid losses.
Choice C is wrong because serum osmolality reflects the concentration of solutes in the blood, not the volume of fluid.
Choice D is wrong because urine specific gravity reflects the concentration of solutes in the urine, not the volume of fluid.
Correct Answer is D
Explanation
Protein intake can increase the excretion of calcium and oxalate in the urine, which can promote the formation of calcium oxalate stones. The client should limit animal protein sources, such as meat, poultry, fish, eggs, and dairy products.
Choice A is wrong because purine-rich foods, such as organ meats, shellfish, and beer, can increase the production of uric acid, which can cause uric acid stones.
Choice B is wrong because a low-calcium diet can increase the absorption of oxalate in the intestine, which can increase the risk of calcium oxalate stones.
The client should consume a moderate amount of calcium from dietary sources, such as milk, cheese, yogurt, and green leafy vegetables.
Choice C is wrong because potassium-rich foods, such as bananas, oranges, potatoes, and tomatoes, can help prevent calcium oxalate stones by increasing the urinary pH and citrate levels.
The client should consume adequate amounts of potassium from dietary sources.
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