The Beginning
Conversions
Ratio and Proportions
IV Calculations
100

Name the 5 rights of drug information

Right Patient, Right Medication, Right Dose, Right route, right time, right documentation, right to refuse medication

100

How many mL in 1 teaspoon

5mL

100

Ordered:  Ampicillin 250mg IM every 12 hours.  Reconstituted vial with 2.7mL to yield 125mg/mL.  

How many mL will you give?

125mg: 1mL=250mg: x mL

x =2mL

100

50mL D5W with an antibiotic is to infuse in 20 minutes.  What is the flow rate in mL/hr?

50mL: 20 minutes = x mL: 60mins

x = 150mL/hr

200

Name what is in a medication Order

Date and Time, Patient name, name of medication, dosage, the form, the route, frequency/schedule, prescriber signature

200

Convert 45 kg to lbs

1kg: 2.2lbs = 45 kg: x lbs

45*2.2 = 99 lbs

200

Ordered:  Morphine sulfate 25mg IM STAT

Available:  Morphine sulfate 10mg/mL

How many mL will you administer?

10mg:1mL = 25mg:x mL

x = 2.5mL

200

Order 1800mL to be infused over 10 hours.  The drop factor is 20. 

a.  How many mL/hr will you infused?

b.  How many gtts/min will this be

a:  1800/10 = 180mL/hr

b.  20/60 * 180. = 59.9 = 60gtts/min

300

Convert this time to military time:  4:30pm

1630

300

Convert 5000mcg to mg

1000mcg: 1mg = 5000mcg: x mg

x = 5mg

300

Ordered:  Ativan 80mg IM stat

Available: Ativan 50mg/mL for injection

How much mL will you draw up?

50mg: 1mL = 80mg: x mL

x = 1.6mL

300

Ordered 1250mL to be infused over 12 hrs.  

a.  How many mL/hr will you set the infusion pump?

b.  How many gtts/min with a drop factor of 20

a = 1250/12 = 104.16 = 104 gtts/min

b= 20/60  x 104 = 34.67 = 35gtts/min

400

What is OD medical abbreviation stand for?

Right Eye

400

Convert 10 ounces to pounds

16 ounces: 1lb = 10ounces: x lbs

0.625 = 0.6lbs

400

The child is to receive an antibiotic 250mg q 4 hours.  The child weighs 66lbs. The SDR is 50-60mg/kg/day in divided dose

what is the recommended SDR for this child per day?

What is the total amount of mg/day ordered by the doctor

convert to kg:  66/2.2 = 30kg

SDR:  50x30 = 1500; 60x30 = 1800

SDR:  1500-1800/day

250mg x 6 = 1500mg/day

400

Lasix 30mg IV. undiluted over 2 minutes.  

Available Lasix 10mg/mL.  

Using a 3mL syringe, with 10 calibration for each mL.  

a.  What is the total ML to be injected

b.  Total Time in seconds

c.  Seconds per calibrations

a.  10mg: 1mL = 30mg: x mL      x = 3mL

b.  1min: 60 seconds = 2mins: x sec.       x = 120 seconds

c: 30 calibrations: 120 seconds = 1 calibration:  x sec.     x = 4 seconds/calibration

500

What is the medical abbreviation for "after meals"

PC

500

Convert 10 ounces to mL

1 oz: 30mL = 10oz: x mL

x = 300mL

500

Pfizerpen 750,000 units q 6 hours IM

Label read:  18.2mL diluent yields 250,000 units/mL

how many mL should you give per dose if you use the 18.2mL of diluent? 

250: 1mL =  750: xmL

x = 3mL

500

Order:  1000mL NS to infuse for 10 hours

a.  How many mL/hr will you set the infusion pump

b.  How many gtts/min will you infuse if drop factor is 15.  

a.  1000/10 = 100mL/hr

b.  15/60  * 100.  = 25gtts/min