A child is to receive dexamethasone (Decadron) intravenously at the ordered dosage of 7.6 mg. The drug concentration in the vial is 4 mg/mL. The nurse should administer how many ml?
The Correct Answer is ["1.9"]
Calculation:
Dosage ordered = 7.6 mg
Drug concentration = 4 mg/mL
7.6 mg / 4 mg/mL = 1.9 mL
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A reason:
Increased blood pressure is not typically associated with gastrointestinal perforation; hypotension may be more indicative.
Choice B reason:
Hyperactive bowel sounds may be present in various gastrointestinal conditions, but they are not specific to perforation.
Choice C reason:
Bradycardia is not a typical sign of gastrointestinal perforation; tachycardia may be more indicative of this condition.
Choice D reason:
This statement is correct. Sudden abdominal pain is a key indication of gastrointestinal perforation, and it should be monitored closely.
Correct Answer is D
Explanation
Choice A reason:
While diarrhea can be a symptom of peptic ulcer disease, it is not typically considered a priority over more severe symptoms.
Choice B reason:
Dyspepsia (indigestion) is a common symptom of peptic ulcer disease, but it is not the priority over more concerning symptoms.
Choice C reason:
Epigastric discomfort is a symptom of peptic ulcer disease, but it is not the priority over more severe symptoms like hematemesis.
Choice D reason:
Hematemesis (vomiting blood) is a serious and potentially life-threatening symptom of peptic ulcer disease. It is the top priority for assessment and intervention.
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