In: Nursing
1. The physician writes an order for Cipro 250mg BID x 3 days for a UTI. On hand you have 5 grams/100ml.
How many ml will you administer?
2. A mixture contains Penicillin 250mg/5ml.
How many mg are in 15mls?
3.
For your paediatric patient, the physician orders Ampicillin 50mg/kg/day PO, divided into 6 hour doses. Your patient's weight is 22kg.
a) What is the daily dose of Ampicillin for this patient?
The daily dose of Ampicillin is ______ mg for this patient.
b) How much Ampicillin will you administer every 6 hours?
I will administer _______ mg of Ampicillin every 6 hours
c) The Ampicillin is available in 250mg/ml. How many ml of Ampicillin would you administer per dose?
I will administer _______ mg of Ampicillin per dose.
4.
The physician writes an order for Vancomycin 1gm BID x 3 days.
On hand you have 250mg/100ml.
How many ml will you administer per dose?
5. Covert 62lbs into KG
Provide your answer to 2 decimal places. Rounding is NOT required for this answer
1. The physician writes an order for Cipro 250mg BID x 3 days for a UTI. On hand you have 5 grams/100ml.
How many ml will you administer?
Answer:
Formula :
Volume required = Strength required / Strength in hand X Volume of stock / 1
1 gm = 1000 mg
5gm = 5000 mg
Volume required in ml = 250mg /5000 mg X 100 ml /1
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2. A mixture contains Penicillin 250mg/5ml.
How many mg are in 15mls?
Answer:
Penicillin 250 mg in 5ml
1ml=250mg / 5
1ml = 50 mg.
1ml = 50mg
15ml = 15 X 50 mg
=750 mg.
Therefore , 750 mg are in 15 mls.
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3.For your paediatric patient, the physician orders Ampicillin 50mg/kg/day PO, divided into 6 hour doses. Your patient's weight is 22kg.
a) What is the daily dose of Ampicillin for this patient?
The daily dose of Ampicillin is ______ mg for this patient.
b) How much Ampicillin will you administer every 6 hours?
I will administer _______ mg of Ampicillin every 6 hours
c) The Ampicillin is available in 250mg/ml. How many ml of Ampicillin would you administer per dose?
I will administer _______ mg of Ampicillin per dose.
Answer :
physician orders = Ampicillin 50mg/kg/day
patient's weight = 22 kg.
Ampicillin Available dose = 250 mg/ml
A ) Daily doses of ampicillin ?
22 kg = 22 x 50
22 kg = 1100 mg / day
So ,daily dose is 1100mg/day for this patient.
B) 4 times (6 hrs/day) = 1100 mg / 4
= 275 mg
I will administer 275 mg of Ampicillin every 6 hours
C ) 6 hrs = 4 times /day (1100 mg = 275 x 4 )
I will administer 275 mg of Ampicillin per dose.
In ml calculation :
1 ml = 250 mg
275 / 250 X 1 ml / ? = 0.5 ml
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4.The physician writes an order for Vancomycin 1gm BID x 3 days.
On hand you have 250mg/100ml.
How many ml will you administer per dose
Answer:
Vancomycin 1 gm BID X 3 days
On Hand 250 mg / 100ml.
Step 1 : 1 gm = 1000 mg BID (3Days)
Step 2 : 1000mg / 250 mg X 100 ml / 1
Per dose = 400 ml .
So I will administer 400 ml per dose .
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5. Covert 62lbs into KG
Provide your answer to 2 decimal places. Rounding is NOT required for this answer
Answer :
= 28.12 kg
So , 62 lbs = 28.12 kg .
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