Required Formulas Flashcards
1 tsp = ? mL
5 mL
1 tbs = ? mL
15 mL
1 fl oz = ? mL
29.57 mL
1 cup= ? oz = ? mL
8 oz
236.56 mL
1 pint = ? oz = ? mL
16 oz
473 mL
1 qt = ? pints = ? mL
2 pints, 946 mL
1 gal = ? qts = ? mL
4 pts
3785 mL
1 kg= ? lbs
2.2
1 oz = ? g
28.4
1 lb = ? g
454
1 gr = ? mg
64.8
1 in = ? cm
2.54
1 m = ? cm
100
% w/v equation
% v/v equation
% w/w equation
Percentage strength = ?
100 / ratio strength
Ration strength = ?
100 / percentage strength
How to go from PPM to percentage strength
move the decimal left 4 places
How to go from percentage strength to PPM
move the decimal right 4 places
SG equation
Dilution Equation
Alligation Equation
Osmolarity Equation
Isotonicity (E Value) Equation
Moles and Millimoles Equation
Milliequvalents equation
Carbs & Proteins have ? kcal/gram
4
Fat has ? kcal/gram
9
Dextrose monohydrate has ? kcal/gram
3.4
Amino acid solutions has ? kcal/gram
4
ILE 10% has ? kcal/mL
1.1
ILE 20% has ? kcal/mL
2
ILE 30% has ? kcal/mL
3
Determining Fluid needs when weight > 20 kg:
1500 + (20 mL)(weight in kg - 20)
Determining fluid estimate
30-40 mL/kg/day
Total energy expenditure
TEE = BEE x activity factor x stress factor
Grams of nitrogen from protein
When to correct calcium
if albumin < 3.5
Corrected calcium equation
BMI equation
IBW Equation
Adjusted Body Weight Equation
What drugs require you to use IBW
acyclovir, aminophylline, levothyroxine, theophyline
What drugs require you to use adjusted body weight
Aminoglycosides (obese)
Flow Rates/Drop Factor
Dehydration
BUN: Sir > 20:1
Cockcroft-Gault Equation
pH < ? is acidosis
7.35
pH > ? is alkalosis
7.45
Respiratory alkalosis value
pCO2 < 35
Respiratory acidosis value
pCO2 > 45
Metabolic alkalosis value
HCO3 > 26
Metabolic acidosis
HCO3 < 22
Anion Gap equation
Na - Cl - HCO3
weak acid pH equation
weak base pH equation
weak acid percent ionization
weak base percent ionization
ANC
Celcius
(F-32)/1.8
Fahrenheit
(C * 1.8) + 32
TTB
SPF * TTB
Risk Equation
RR Equation
RRR Equation
ARR Equation
NNT/NNH Ratio
OR Equation
HR Equation
Incremental Cost-Effectiveness Ratio
Pack Year Smoking History
Cigarette PPD * Yrs smoked
How to initiate basal bolus insulin t1d
Correction Factor/Insulin to Carb Ratio with different Rules
Correction Dose
What does friedewald equation calculate
LDL
Friedewald Equation
MWQ Equation
Mosteller BSA
Bioavailability
Vd
Cl
elimination rate constant (ke)
Predicting drug concentrations
Half life
0.693/ke
loading dose
MAP