The physician orders warfarin (Coumadin) 10 mg PO to be administered to a client at 1800 today. The pharmacy only has 2.5 mg tablets available. How many tablets will the nurse administer?
The Correct Answer is ["4"]
Warfarin (Coumadin) is an anticoagulant medication that prevents blood clots from forming or growing larger. It is prescribed for clients who have atrial fibrillation, deep vein thrombosis, pulmonary embolism, or artificial heart valves.
The physician orders warfarin 10 mg PO to be administered to a client at 1800 today. The pharmacy only has 2.5 mg tablets available. To calculate the number of tablets that the nurse will administer, the nurse will divide the ordered dose by the available dose. The formula is:
Number of tablets = Ordered dose / Available dose
Number of tablets = 10 mg / 2.5 mg
Number of tablets = 4
Therefore, the nurse will administer 4 tablets of warfarin 2.5 mg PO to the client at 1800 today
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is ["125"]
Explanation
To calculate the amount of mL that the client should receive, we need to use the formula:
mL = (g * 5 mL) / mg
where g is the ordered dose of the medication, mg is the concentration of the medication, and mL is the volume of the solution.
Plugging in the given values, we get:
mL = (4 g * 5 mL) / 160 mg
Simplifying, we get:
mL = 0.125 g/mL
Multiplying by 1000 to convert grams to milligrams, we get:
mL = 125 mg/mL
Therefore, the client should receive 125 mL of the solution.
Correct Answer is A
Explanation
A. "A single elevated blood pressure does not confirm hypertension. A diagnosis of hypertension requires two or more elevated readings taken by your physician before a diagnosis can be made."
This response emphasizes the need for multiple elevated readings for a diagnosis of hypertension. It educates the individual about the diagnostic criteria and encourages them to seek further evaluation from their physician.
B. "We will need to reevaluate your blood pressure because your age places you at high risk for hypertension."
This response might be seen as implying that age alone is a significant factor in determining hypertension, which may not be accurate. While age is a risk factor, the emphasis should be on the need for multiple readings and a physician's evaluation rather than attributing it solely to age.
C. "Hypertension is prevalent among men: it is fortunate we caught this during your routine examination."
This response suggests that the elevated blood pressure is automatically assumed to be hypertension based on gender. It is important to avoid making assumptions and instead focus on the need for proper evaluation and multiple readings for a hypertension diagnosis.
D. "You have no need to worry. Your pressure is probably elevated because you are being tested."
This response dismisses the individual's concerns and attributes the elevated blood pressure solely to the testing situation. While stress or anxiety can influence blood pressure readings, it's essential to address the need for further evaluation and not completely disregard the possibility of hypertension.
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