A doctor orders 0.1 mg Synthroid (levothyroxine); 50 mcg tablets are available. How many tablets per dose
should the nurse administer to this patient?
6 tablets
4 tablets
2 tablets
1 tablet
1 tablet
The Correct Answer is C
To determine the correct answer, we need to calculate the number of tablets per dose based on the prescribed dosage and the available tablet strength.
The doctor orders 0.1 mg of Synthroid (levothyroxine), and 50 mcg tablets are available.
First, we need to convert the prescribed dosage from milligrams (mg) to micrograms (mcg) to match the tablet strength:
0.1 mg = 100 mcg
Next, we need to calculate the number of tablets per dose:
Number of tablets per dose = Prescribed dosage / Tablet strength Number of tablets per dose = 100 mcg / 50 mcg
Number of tablets per dose = 2 tablets
Therefore, the correct answer is c. 2 tablets. The nurse should administer 2 tablets per dose to the patient to achieve the prescribed dosage of 0.1 mg.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is A
Explanation
To calculate the rate of infusion required for the continuous intravenous (IV) infusion of 1.5 L of normal saline (NS) over 24 hours, we need to divide the total volume (1500 ml) by the total time (24 hours).
1500 ml / 24 hours = 62.5 ml/hr
Therefore, the rate of infusion that should be set in the infusion pump is a. 62.5 mL/hr.
B. 41.7 mL/hr: This rate is too low and would result in the infusion taking longer than the prescribed 24 hours.
C. 20.8 mL/hr: This rate is even lower and would result in an even longer infusion time, which is not consistent with the prescribed 24 hours.
D. 83.3 mL/hr: This rate is too high and would result in the infusion being delivered faster than the prescribed 24 hours.
Therefore, the correct rate of infusion to be set in the infusion pump for the continuous IV infusion of 1.5 L of normal saline over 24 hours is a. 62.5 mL/hr, as it ensures the prescribed volume is infused within the specified time frame.
Correct Answer is C
Explanation
D5W is a solution that contains 5% dextrose in water. This means that for every 100 mL of solution, there are 5 g of dextrose. The patient is receiving an IV of 500 mL D5W. Therefore, the total amount of dextrose in this IV solution is (500 mL) * (5 g / 100 mL) = 25 g.
A. 10 g is incorrect because it is less than the calculated amount of dextrose.
B. 25 g is incorrect because it is half the calculated amount of dextrose.
C. 50 g is the correct answer.
D. 100 g is incorrect because it is double the calculated amount of dextrose.
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