KVV E-Modules

You have a 10% ointment and a 50% ointment. How much of each will you mix to prepare 100 g …

A: 25 g of 10% and 75 g of 50% B: 50 g of each C: 75 g of 10% and 25 g of 50% D: 40 g of 10% and 60 g of 50%

In what proportion should a 20% benzocaine ointment be mixed with an ointment base (0%) to produce a 2.5% benzocaine …

A: 1:2 B: 1:3.5 C: 1:1.7 D: 1:1.5

Which of the following is the correct ratio for mixing zinc oxide ointments containing 50%, 20%, and 5% zinc oxide …

A: 1:2:7 B: 1:1:10 C: 3:3:18 D: 2:2:15

You are asked to prepare 500 mL of a 32.5% dextrose solution using D50 (50% dextrose) and diluent (0%). How …

A: 325 mL D50, 175 mL diluent B: 250 mL D50, 250 mL diluent C: 100 mL D50, 400 mL diluents D: 400 mL D50, 100 mL diluent

If you mix 95 parts of a 4% solution and 50 parts of a 5% solution, what is the final …

A: 60% B: 80% C: 70% D: 65%