Question

a patient has a prescription for a liquid medication with the following instructions: 1 tsp po tid x 10 days. which of the following is the total number of milliliters the patient will take for the entire therapy? 15 ml, 125 ml, 150 ml, 200 ml

Explanation:

Step1: Understand the dosage terms

"1 tsp po tid" means 1 teaspoon by mouth three times a day. We know that 1 teaspoon ($tsp$) is approximately 5 milliliters ($mL$).

Step2: Calculate daily dosage

Daily dosage = dosage per time × number of times per day. So, daily dosage = $5\ mL \times 3 = 15\ mL$ per day.

Step3: Calculate total dosage for 10 days

Total dosage = daily dosage × number of days. So, total dosage = $15\ mL/day \times 10\ days = 150\ mL$ (Note: There might be a typo in the option as 150 is close to 152, maybe due to rounding differences in teaspoon - mL conversion, but following standard 1 tsp = 5 mL, 3 times a day for 10 days: $5\times3\times10 = 150$, and 152 is the closest option among the given ones considering possible slight variations in conversion or problem - specific context).

Answer:

150 mL (closest to 152 mL among the options, following the calculation $5\times3\times10 = 150$)