CCPC Review - Formulas, Flight Phys, AC Fundamentals Video Flashcards
Ideal Gas Law
PV=nRT
ARDS Formula
= PaO2/FiO2
Normal > 400
Respiratory Distress/Failure = 300
ARDS <100
Dalton’s Equation (Oxygen at Altitude)
FiO2 x P1 / P2
Tank Time Equation (how much time a tank will have oxygen)
(Tank Factor)(psi)/lpm
Tank Factors:
H - 3.14
M - 1.65
E - 0.28
D - 0.16
Anion Gap Equation
(NA + K) - (Cl + HCO3)
> 16 = MUDPLIERS
PRBC Relationship (____ units of PRBC increases HGB by ____ and HCT by _____)
1 unit of PRBC increases HGB by 1 and HCT by 2-3%
(As long as bleeding has stopped!)
MAP
MAP = systolic + (2 x diastolic) / 3
NORMAL MAP = 70-90 mmHg
Cardiac Output (CO)
CO = HR x SV
Systolic BP
Systolic BP = CO x SVR
Afterload of Right side of the Heart
PVR
Afterload of the LEFT side of the heart
SVR
Coronary Perfusion Pressure
CPP = Diastolic BP - PCWP
NORMAL = 60-80 mmHg
Pediatric Maintenance Fluids
4/2/1:
- Glucose (D5 1/2 normal saline or D5 1/4 normal saline)
- 4 cc/kg for first 10 kg
- 2 cc/kg for second 10 kg
- 1 cc/kg from then on
Pediatric BP
Normal = 90 + 2(age)
Hypo = 70 + 2(age)
*NOT DECOMPENSATED unless < Hypo calculation
Pediatric Bolus
Neonate = 10 cc/kg
Heart Failure = 10 cc/kg
Infant = 20 cc/kg
Pediatric ET Tube Size
(16 + age)/4
Always have the half size below, the size you calculated, and the half size above prepped.
(Ex: ETT of 3; prep: 2.5/3/3.5)
Pediatric NG/OG Tube Size
2 x ETT size
Pediatric Chest Tube Size
4 x ETT size
Pediatric Urine Output
1-2 cc/kg/hr
Urine Output for Rhabdo
Pediatric: 2-4 cc/kg/hr
Adult: >100 cc/hr
Blood Glucose
Neonates = >40
Infant - Adult = >60
Normal Blood Volumes (neonate/infant/child)
Neonate = 80-90 cc/kg
Infant = 70-80 cc/kg
Child = 70-75 cc/kg