PTCB Calculations Only Exam

10 Questions | Total Attempts: 1229  Settings  Has 10 Multiple Chopise questions. Only Calculations!

• 1.
You are filling a presciption that reads: Amoxicillin 125 mg/5 ml, Sig 1 tsp t.i.d Dispense 150 ml. How many ml should the patient take each day?
• A.

5 ml

• B.

10 ml

• C.

15 ml

• D.

20 ml

• 2.
A compounded prescription calls for 600 gm of white petrolatum. How many 1 lb jars should you obtain so there is enough to prepare this presciption?
• A.

1 jar

• B.

2 jars

• C.

3 jars

• D.

4 jars

• 3.
Tylenol #3 has 30 mg of codeine. How many grains of codeine are in each table of Tylenol #3?
• A.

1/2 grain

• B.

1 grain

• C.

2 grans

• D.

3 grans

• 4.
You are entering a presciption for an albuterol inhaler that delivers 90 mcg per actuation. If each container delivers 200 actuations and each dose is 2 acttuations, how many mg are deliver in each dose
• A.

180 mg

• B.

90 mg

• C.

0.18 mg

• D.

0.09 mg

• 5.
What is the days supply for metronidazole vaginal gel 70 g, Sig 5 g b.i.d?
• A.

3 days

• B.

7 days

• C.

5 days

• D.

10 days

• 6.
The dose of a drug is 250 mcg per kg of body weight. What dose should be given to a child that weights 55 lb?
• A.

6.25 mcg

• B.

12.5 mg

• C.

6.25 mg

• D.

12.5 mcg

• 7.
A physician has ordered 15 ml of Brand X antiacid Suspension to be taken q.i.d. How many days will a 12 oz. bottle last?
• A.

12 days

• B.

10 days

• C.

3 days

• D.

6 days

• 8.
How much sodium Chloride is in 25 ml of normal saline?
• A.

225 g

• B.

225 mcg

• C.

225 mg

• D.

2.25g

• 9.
A patient is to receive 100 mg/kg/day of ampicillin. What is the total daily dose for a patient that weighs 40 lb?
• A.

182 mg

• B.

1.8 g

• C.

18.2 g

• D.

0.182 g

• 10.
An IV is set to deliver 30 drops/min. What is the infusion rate in ml/hr if there are 15 drops/ml?
• A.

30ml/hr

• B.

40 ml/hr

• C.

120 ml/hr

• D.

270ml/hr

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