**Question 1**

The content of a vial of Penicillin G potassium weighs 800 mg and represents 1 million units. How many milligrams are needed to prepare 15 g of ointment that has to contain 15,000 units of penicillin G potassium per gram?

A. 180

B. 12

C. 135

D. 150

**Question 2**

Insulin glargine injection (U-100) is available in 10 ml vials. How many mL would a patient administer for (a) starting dose of 15 units and (b) maintenance dose of 5 units?

A. (a) 0.1 mL

(b) 0.04 mL

B. (a) 0.15 mL

(b) 0.05 mL

C. (a) 0.15 mL

(b) 0.5 mL

D. (a) 15 mL

(b) 5 mL

**Question 3**

How many complete days will a 3 ml HUMALOG (U-100) pen last a patient whose dose is 40 units bid?

A. 4

B. 5

C. 3

D. 2

**Question 4**

0.01 mL of mumps vaccine contains 500 TCID50 of the mumps virus. If the usual dose contains 20,000 TCID50, how many mL of vaccine should be administered?

A. 0.5

B. 5

C. 0.4

D. 3

**Question 5**

7.5 Lf units of diphtheria toxoid are present in 0.25 mL. How many flocculating units would be present in a 7.5 ml vial?

A. 112.5

B. 56

C. 225

D. 49

**Question 6**

The usual dosage range of a drug is 2.5 to 5 mg/kg of body weight. What would be the dosage range, in grams, for a person weighing 165 lb?

A. 187.5 – 375 g

B. 0.1875 – 0.375 g

C. 0.4125 – 0.825 g

D. 412.5 – 825 g