A patient with a history of gastroesophageal reflux disease (GERD) consumes 15 TUMS antacid tablets daily. What risk does the nurse understand this patient is facing?
Metabolic alkalosis.
Respiratory acidosis.
Metabolic acidosis.
Respiratory alkalosis.
The Correct Answer is A
Choice A rationale
Consuming excessive amounts of antacids, such as TUMS, can lead to metabolic alkalosis. Antacids contain bicarbonate, which can neutralize stomach acid. However, excessive bicarbonate in the body can disrupt the acid-base balance, leading to metabolic alkalosis.
Choice B rationale
Respiratory acidosis is typically caused by conditions that result in hypoventilation, such as lung diseases or drug overdose, not by excessive antacid consumption.
Choice C rationale
Metabolic acidosis is typically caused by conditions that increase acid in the body or decrease bicarbonate, such as kidney disease or lactic acidosis, not by excessive antacid consumption.
Choice D rationale
Respiratory alkalosis is typically caused by conditions that result in hyperventilation, such as anxiety or fever, not by excessive antacid consumption.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Choice A rationale
A fasting blood glucose level of 135 mg/dL is above the diagnostic threshold for diabetes. However, it is not the exact threshold value.
Choice B rationale
A fasting blood glucose level of 140 mg/dL is significantly above the diagnostic threshold for diabetes.
Choice C rationale
A fasting blood glucose level of 126 mg/dL or higher on two separate tests indicates diabetes.
Choice D rationale
A fasting blood glucose level of 145 mg/dL is significantly above the diagnostic threshold for diabetes.
Correct Answer is D
Explanation
Choice A rationale
While it’s important for clients to understand their medications, not having received proper education on this medication is not a reason to withhold cefazolin.
Choice B rationale
Completing a full course of an aminoglycoside antibiotic does not contraindicate the use of cefazolin.
Choice C rationale
Being afebrile does not contraindicate the use of cefazolin. Antibiotics are used to treat bacterial infections, not just to reduce fever.
Choice D rationale
A prior anaphylactic reaction to penicillin is a contraindication for administering cefazolin. Cefazolin is a cephalosporin, and there is a risk of cross-reactivity and potential allergic reaction in clients who have a history of severe penicillin allergy.
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