Math Flashcards by Gold Xiong

Q

1 fl oz = ___ mL

A

30 mL

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Q

1 cup = ___ oz

A

8 oz

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Q

1 cup = ___ mL

A

240 mL

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Q

1 pint = ___ oz

A

16 oz

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Q

1 pint = ___ mL

A

480 mL

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Q

1 quart = ___ pints

A

2 pints

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Q

1 quart = ___ mL

A

960 mL

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Q

1 gallon = ___ mL

A

3840 mL

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Q

1 oz = ___ g

A

28.4 g

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Q

1 lb = ___ g

A

454 g

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Q

1 gr = ___ mg

A

65 mg

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Q

1 inch = ___ cm

A

2.54 cm

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Q

Monovalent ions (K+, Na+): 1 mEq = ___ mmol

A

1 mmol

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Q

Divalent ions (Ca++) 1 mEq = ___ mmol

A

0.5 mmol

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Q

What is the Harris-Benedict equation?

A

basal metabolic rate (BMR) for males / females

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Q

activity factor values

A

non-ambulatory: 1.2

- ambulatory: 1.3

Q

calories provided from carbohydrates

A

4 kcal/g

Q

calories provided from fat

A

9 kcal/g

Q

calories provided from protein

A

4 kcal/g

Q

calories provided from dextrose

A

3.4 kcal/g

Q

calories provided from glycerin/glycerol

A

4.3 kcal/g

Q

calories provided from injectable lipid emulsion (ILE)

A

10% = 1.1 kcal/mL
20% = 2 kcal/mL
30% = 3 kcal/mL

Q

calories provided from amino acids

A

4 kcal/g

Q

What should dextrose not exceed?

A

4mg/kg/min or 7g/kg/day

Q

What is the distribution of calories?

A

70-85% carb, 15-30% fat

Q

How do you get nonprotein calories to nitrogen ratio?

A

take nonprotein calories (carb + fat) and divide by gram of N intake

Q

reference range for pH

A

7.35-7.45

Q

reference range for pCO2

A

35-45mmHg

Q

reference range for pO2

A

80-100mmHg

Q

reference range for HCO3

A

22-26mEq/L

Q

reference range for O2 sat

A

> 95%

Q

causes of gap acidosis

A

CUTE DIMPLES

C: cyanide
U: urea
T: toluene
E: ethanol (alcoholic ketoacidosis)
D: diabetic ketoacidosis
I: isoniazid
M: methanol
P: propylene glycol
L: lactic acidosis
E: ethylene glycol
S: salicylates