Measurements, Mathematical Conversions, Dosage Calculations Flashcards

1
Q

Micro-

A

Base Unit: divide 1,000,000

Decimal Value/Whole Number: 0.000001

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

Milli-

A

Base Unit: divide 1,000

Decimal Value/Whole Number: 0.0001

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Centi-

A

Base Unit: divide 100

Decimal Value/Whole Number: 0.01

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

Base Unit

A

1

1

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Kilo-

A

Base Unit: x 1,000

Decimal Value/Whole Number: 1,000

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Apothecary Measurements

A

15 grains=1,000 mg
1 minim=1 drop
1 dram=60 minims

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

Household

15 drops (gtt)

A

Apothecary: 15 to 16 minims
Metric: 1mL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Household

1 teaspoon (tsp)

A

Apothecary: 1 dram
Metric: 5mL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

Household

1 tablespoon (tbsp)

A

Apothecary: 4 drams
Metric: 15mL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

Household

1 fluid ounce (oz), 2 tbsp

A

Apothecary: 8 drams, 1oz
Metric: 30mL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Household

1 cup

A

Apothecary: 8oz
Metric: 240mL

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

Household

1 pint

A

Apothecary: 1 pint
Metric: 480mL (about 500mL)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Household

1 quart

A

Apothecary: 1 quart
Metric: 960mL (about 1L)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

Household

1 gallon

A

Apothecary: 1 gallon
Metric: 3,830mL (about 1 gallon)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

Household

2.2 pounds (lb)

A

Apothecary: 2.2 lb
Metric: 1 kilogram (kg)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

gram to mg
mg to mcg

A

1 gram=1,000 mg
1mg=1,000 mcg

17
Q

0.088 mg convert to mcg

A

0.088 x 1,000=88 mcg

18
Q

66 lb convert to kg

A

66 lb/ 2.2 lb =30 kg

19
Q

15 mL convert to tsp

A

15=5x=3 tsp

20
Q

50 mL convert to cap

A

50=25x=2 cap

21
Q

HINT

A

desired over have x quantity=Xq

22
Q

5 mg/kg/day divided into 4 doses for 88 lb child, available in meds 12.5 mg in 5mL

A

88=2.2X=40kg=5mg x 40kg=200/4=50mg/dose
5x50=12.5X=20mL

23
Q

Body Surface Area

BSA

A

calculates the dose for children under 12

BSA of child m^2/1.7 m^2 x adult dose = child’s dose

BSA of 0.7 and adult dose of 50mg=0.7m^2/1.7m^2 x 50mg =20.5 mg