Practice exercise (made-up values, not clinical guidance). Convert 60 mL to cups, using 1 cup = 8 fl oz = 240 mL: how many n? Real liquid doses are always measured in mL, with an oral syringe or a marked medicine cup.
Practice exercise (made-up values, not clinical guidance). Convert 2½ tsp to millilitres, using 1 tsp = 5 mL. Find V.
Practice exercise (made-up values, not clinical guidance). A patient is 4 ft 10 in tall. Using 1 ft = 12 in and 1 in = 2.54 cm, find the height h in centimetres, to the nearest whole centimetre.
Practice exercise (made-up values, not clinical guidance). A weight conversion gives 54.3990 kg. The rule in this exercise is that weights are rounded to the nearest tenth of a kilogram. What value x do you record?
Practice exercise (made-up values, not clinical guidance). An infusion delivers 10 mcg/min. Express this dose rate D in mg/h.
Practice exercise (made-up values, not clinical guidance). An infusion starts at 19:50 and finishes at 00:05 the next morning (24-hour clock). How many hours t did it run? Give the answer in hours as a decimal, rounded to two decimal places.
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