Which is a common adverse effect of magnesium-based antacid preparations?
Constipation
Diarrhea
Heartburn
Rebound indigestion
The Correct Answer is B
A. Constipation: This is a common side effect of calcium-based or aluminum-based antacids, not magnesium-based.
B. Diarrhea: Magnesium-based antacid preparations, such as magnesium hydroxide, commonly cause diarrhea because magnesium has an osmotic effect in the intestines, drawing water into the bowel and increasing motility.
C. Heartburn: Magnesium-based antacids are used to treat heartburn, not cause it.
D. Rebound indigestion: This is more commonly associated with calcium-based antacids, such as calcium carbonate.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Dairy products are encouraged: Dairy products can exacerbate symptoms of IBD, particularly diarrhea, and are typically restricted in many patients with IBD.
B. Low roughage should be followed: A low-roughage (low-fiber) diet helps manage diarrhea and reduce irritation in the intestines for patients with IBD.
C. Protein foods are restricted: Protein is not typically restricted in IBD. In fact, patients may need higher protein intake to support healing and maintain nutrition.
D. No added salt is required: There is no specific indication that salt needs to be restricted unless the patient has other conditions (e.g., hypertension or edema). Generally, a balanced diet is encouraged unless otherwise specified by the provider.
Correct Answer is B
Explanation
A. 625 ml/hr: This rate would administer 625 ml per hour, which is too fast for 1 liter over 8 hours.
B. 125 ml/hr: To administer 1 liter (1000 ml) over 8 hours, divide 1000 ml by 8 hours: 1000 ml ÷ 8 hours = 125 ml/hr.
C. 250 ml/hr: This rate would administer 250 ml per hour, which would result in the infusion being completed in 4 hours, not 8.
D. 125 gtt/min: This option is incorrect because it gives a rate in drops per minute, not milliliters per hour.
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