Codeine 15 mg IM q4h is ordered. Codeine is available in a vial containing 30 mg/mL. How many mL will the nurse administer?
The Correct Answer is ["0.5"]
To answer this question, we need to use the formula: D/H x Q = X, where D is the desired dose, H is the dose on hand, Q is the quantity of the drug on hand, and X is the amount to administer. In this case, D is 15 mg, H is 30 mg, Q is 1 mL, and X is unknown. Plugging these values into the formula, we get:
15/30 x 1 = X
0.5 = X
Therefore, the nurse will administer 0.5 mL of codeine to the patient every four hours.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is B
Explanation
A. Hypothermia is not directly related to acute hypoxia.
B. Anxiety is a common response to hypoxia, and addressing anxiety is important in managing the overall condition.
C. Nausea may be a symptom of various conditions but is not a direct consequence of acute hypoxia.
D. Otalgia (ear pain) is not typically associated with acute hypoxia.
Correct Answer is ["660"]
Explanation
To calculate the total output for this patient, we need to add up the amount of fluid that he lost through urination and emesis. Urination is the process of expelling urine from the body, and emesis is the medical term for vomiting. The patient urinated 300mL in the morning and 300mL at lunch, so the total amount of urine output is 600mL. The patient also had 60mL of emesis after lunch, so the total amount of emesis output is 60mL. Therefore, the total output for this patient is 600mL + 60mL = 660mL.
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