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39 Cards in this Set
- Front
- Back
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Temp |
F = 9/5C + 32 K = C + 273 |
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% |
gm/100ml or move one decimal to right and (mg/ml) 1% = 10mg/ml |
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ratio |
1:10,000 = 1gm/10,000ml 1:100,000 = 10mcg/ml 1:200,000 = 5 mcg/ml |
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1 atmosphere |
760 mmHg 1033 cmH2O 14.7 psi 1013 millibars |
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Peds ETT sizing |
8 Years uncuffed: age/4 + 4 (8/4 + 4 = 6) Cuffed: age/4 + 3 (8/4 + 3 = 5) depth: age/2 + 12 (8/2 + 12 = 16cm) |
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BMI |
<16 anorexic 16-20 thin 21-25 ideal 26-30 overweight 31-35 very overweight (obese) 35 morbid obese >50 SUPER morbid obese |
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Peds weight estimate |
(age x 2) + 10 age 7 (24kg) |
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DOT 1-2-3 |
Dead space 1mL/kg O2 consumption 2mL/kg Tidal Vol. 3mL/kg |
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O2 tank |
660L/2000psi
ex. 900 psi left, how many mins on 8L/min? |
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Estimated blood volume |
Premie 95-100 mL/kg Term newborn 85-90 mL/kg Infant 80 mL/kg Child 75 mL/kg Adult Male 75 mL/kg Adult female 65 mL/kg obese 55 mL/kg |
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4/2/1 rule on fluid maintenance |
4 mL/kg - 1st 10 kg 2 mL/kg - 2nd 10 kg 1 mL/kg - every kg > 20kg OR add 40 mL to total kg weight (over 20kg) |
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NPO deficit |
# NPO hours x calculated hourly maint. 50% in 1st hour 25% in 2nd hour 25% in 3rd hour |
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Intra op fluid replacement from insensible loss (tissue trauma/exposure) 2/4/6/8 mL/kg/hr |
2-4 mL/kg/hr minimal (hand, small hernia, ENT) 4-6 ml/kg/hr moderate (open chole, hysterectomy) 6-8 ml/kg/hr severe (open lap, bowel surgery) 8+ ml/kg/hr (open chest/abd, whipple) |
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1 H |
Hydrogen |
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2 He |
Helium |
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3 Li |
lithium |
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4 Be |
Berylium 4 berries yum |
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5 B |
Boron my name a boron |
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6 C |
Carbon |
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7 N |
Nitrogen |
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8 O |
Oxygen |
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9 F |
Florine |
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10 Ne |
Neon |
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11 Na |
Sodium |
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12 Mg |
Magnesium 12 gauge mag |
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13 Al |
Aluminum |
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14 Si |
Silicon silly boob |
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15 P |
Phosphorus |
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16 S |
Sulfur |
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17 Cl |
Chlorine |
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18 Ar |
Argon arrrrrgon |
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Metals |
luster conduct malleable ductile high density high melting point hard combine w nonmetals |
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Non metals
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dull poor conductors not ductile/malleable low density low melting point soft combine w metals combine w each other |
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Law conservation of mass |
mass not created nor destroyed |
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Law definite proportions |
pure compound has same elements in same proportions by MASS H2O = 11.2% H, 88.8% O |
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Law multiple proportions |
same elements can have multiple compounds CO2 CO |
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2n^2 |
number of electrons in given PEL |
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PEL sublevels |
s=2 p=6 d=10 f=14 |
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Coulombs law of electrostatics for ionic bonds |
opposites attract. like charges repel. farther away the particles, lesser the attraction. closer the particles, higher attraction. |
