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Medical Dosage Medical Dosage

Medical Dosage - PowerPoint Presentation

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Uploaded On 2016-10-14

Medical Dosage - PPT Presentation

Calculation Practice MEMORIZE these conversions 1 oz 30ml 1 tsp 5ml 1 tbsp 15ml 1 Cup8 oz 22 lb 1 kg Metric conversions 1gm1000mg mcg to gm etc After fundamentals course ID: 475470

dose patient order receive patient dose receive order heparin answer daily labeled dosage administer tablet drops amount number tablets

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Slide1

Medical Dosage

Calculation PracticeSlide2

MEMORIZE these conversions:

1 oz= 30ml

1 tsp= 5ml

1 tbsp= 15ml

1 Cup=8 oz

2.2 lb = 1 kg

Metric

conversions: 1gm=1000mg, mcg to gm, etc.

After fundamentals course-

will need

to know how to calculate IV drip ratesSlide3

Basic Directions

Read

each question

carefully

Often there is more than one step to figure out the

answer

Questions may have more info than you need to get the answer

Show your work

Determine what your goal is, especially to what unit the answer is supposed to be in-

i.e. -is it asking for the

per dose

amount or

daily

amount, for number of

mg

or number

tablets

, etc. in the answer?

Look at the answer and

see if it makes sense

-i.e.-rarely will you be giving someone 80 pills.Slide4

Resources

Read Potter & Perry, Fundamentals of Nursing, 8

th

edition, pages 574 to 577.

Purchase a dosage calculation book or program for nurses.

Go on line, search “medication dosage calculations” for resources on line.

Use basic algebra solving equationsSlide5

Practice Questions

Answers at end… Good luck!Slide6

#1

A client has an order for 125mcg of digoxin PO daily. How many milligrams will you administer to the client?Slide7

#2

A patient’s order for heparin is 50units/kg and the patient weighs 198 pounds. How many units of Heparin will the patient receive?Slide8

#3

The doctor has just order IV fluids of 1,000ml D5W with 20mEq Potassium to be infused over an 8 hour period. At what rate would you set the IV pump?Slide9

#4

The order reads

Isoniazid

300mg daily. The pharmacy supplies

Isoniazid

syrup 50mg/5ml. The nurse should administer _______ml per dose. Slide10

#5

The patient is to receive

Celestone

900 micrograms. You have a bottle of

Celestone

labeled 0.6mg/tablet. The patient will receive how many tablet(s) per dose? Slide11

#6

How many milliliters of cough syrup should a child receive if the dose is 3 ounces and the child’s weight is 27kg? Slide12

#7

Your patient’s order reads 7,500units of Heparin subcutaneously. Heparin comes in a 2ml vial of 5,000units/ml. How many milliliters of Heparin do you give

the patient?Slide13

#8

Order:

Ancef

1g/50ml IVPB Q4H, infuse over 30 minutes.

IV tubing is labeled 20 drops/ml.

Calculate the flow rate in drops per minute for this antibiotic. Slide14

#9

The MD orders Haldol 2mg by IM injection. You have a vial of Haldol labeled 5mg per 1ml. How many ml(s) would you administer? Slide15

#10

The patient is to receive

Gantrisin

50mg/kg daily in 4 divided doses. The patient weighs 44 pounds. How many mg(s) would the patient receive for a single dose?Slide16

Answers

0.125mg

4,500 units

125ml/hr

30ml per dose.

1.5 tablets

90mls

1.5mls

33.3

gtt

/min.

0.4ml

250mg/dose.