and Answers (Verified Answers by Expert)
1. Order: Biaxin 200 mg p.o. q 12 h for a child who weighs 45
lbs. Have: Biaxin 125 mg per 5 mL
Biaxin label states 15 mg/kg/day in two equal doses.
Is this dosage safe✔✔✔ 1. Convert lbs to kgs. 45lbs = 20.5 kg
2. Calculate the recommended dose per day. A child weighing 20.5 kg can
have
307.5 mg PER DAY. So, divide 307.5 by 2 to get a single dose. So, the
maximum single dose is 153.75 mg.
3. NO, the ordered dose is not safe. The doctor ordered 200 mg which is
more than
153.75 mg.
Dosage Calculations Practice Exam 2023 Questions and Answers (Verified Answers by Expert)
, 2. How many mcg in a mg✔✔✔ 1000
3. Order: D5LR 1250 mL IV over 8 hours.
What is the infusion rate in mL/h✔✔✔ Answer: 156
mL/h Divide 1250 by 8
156.25 => 156
4. Order: Amoxil 200 mg q 8
h Have: 50 mg/ml
Label: 20 to 40 mg/kg/day in divided doses every 8 hours.
The patient weighs 10 kg. Is this order safe✔✔✔ 1. First, calculate the
minimum and maximum dose per day. The minimum amount would be 200
mg. (20 x 10) The maximum amount would be 400 mg. (40 x 10)
2. Now, since the dose is given every 8 hours, divide the minimum and
maximum by 3, since 3 doses can be given in one day (24 hours). The
minimum single dose is 66.7 mg, and the maximum single dose is 133.3
Dosage Calculations Practice Exam 2023 Questions and Answers (Verified Answers by Expert)
, mg.
3. NO, the ordered dose is not safe. The doctor ordered 200 mg for a single
dose which is more than the maximum allowed single dose of 133.3 mg.
5. How many mL in a teaspoon (tsp)✔✔✔ 5
Dosage Calculations Practice Exam 2023 Questions and Answers (Verified Answers by Expert)