Formulas

Question 1

(Wallace Rule of 9s) used only for:
Adult %s:
infants (0-1):
Form:

Answer 1

= burns >10%
= 1 genitals, 9 head thoracic & ABDMN, distal anterior (applies to other areas) arm 4 ½
= head 18, arm 9, legs 13.5, 18 front thoracic & ABDMN
= # of child -1 > take away from head then give to each leg (Applicable up 10y/o) For every year beyond age 1, subtract 1 from head / that # & add it evenly between the 2 legs.

Question 2

Estimating upper limit of Pedi RR:

Answer 2

= Age# - 40

Question 3

Pedi Normal Urine output:

Answer 3

1-2ml/kg/Hr urine output

Question 4

1 Adults for the Rules of Nines, the head is awarded:
2 Adults for the Rules of Nines, the genitalia is awarded:
3 Adults for the Rules of Nines, the posterior trunk is awarded:
4 Adult for the Rules of Nines, each arm is awarded:
5 Adults for the Rules of Nines, each leg is awarded:
6 Adults for the Rules of Nines, the anterior trunk is awarded:

Answer 4

1= 9 % of body surface area.
2= 1 % of body surface area.
3= 9 % of body surface area.
4= 18 % of body surface area.
5= 18 % of body surface area.
6= 18 % of body surface area.

Question 5

CPP Cerebral Perfusion:

Answer 5

= (MAP-ICP) + 10

Question 6

MAP:

Answer 6

= (PP/3) + DBP

Question 7

Pulse pressure:

Answer 7

= SBP-DBP

Question 8

Pulse pressure:
MAP:
CPP Cerebral Perfusion:

Answer 8

= SBP-DBP
= (PP/3) + DBP
= (MAP-ICP) + 10

Question 9

Cardiac output formula:

Answer 9

= SV x HR

Question 10

Blood Pressure formula:

Answer 10

= (SV x HR) x SVR / CO x SVR

Question 11

Cardiac Output:
Cardiac Output Formula:
Blood Pressure formula:

Answer 11

= amount of blood pumped by the heart in 1 min (70mL)
= SV x HR
= (SV x HR) x SVR

Question 12

Celsius# to degrees Fahrenheit form
Fahrenheit# to Celsius form

Answer 12

C# to F=(C# -32) / 1.8
F# to C= (1.8 x F) + 32

Question 13

1 Children for the Rules of Nines, the head is awarded:
2 Children for the Rules of Nines, each leg is awarded:
3 Children for the Rules of Nines, each arm is awarded:
4 Children for the Rules of Nines, the anterior trunk is awarded:
5 Children for the Rules of Nines, the posterior trunk is awarded:

Answer 13

1= 18 % of body surface area.
2= 13.5% of body surface area.
3= 9% of body surface area.
4= 18% of body surface area.
5= 18% of body surface area.

Question 14

Cuffed ET:
Indications:
Monometer cuff
Usually start at:

Answer 14

(Age /4) + 3.5
= Increased pulmonic P} Anaphylaxis, Burn, drown
= never over 30 mmHg
= 6.0 ~1st

Question 15

D cylinder tank life in mins

Answer 15

=(Tank pressure in psi X 0.16) / LPM

Question 16

Dextrose Pediatric Dosing

Conversion) D50 to D25:
D50 to D10:

Answer 16

• Neonate (<2 months): D10W, 5-10 mL/kg IV
• Infant (2Mn-2Yrs): D25W, 2-4 mL/kg IV
• Child (>2Yrs): D50W, 1-2 mL/kg IV
  = Dilute by a factor of 2 (add equal Vol of fluid)
  = Dilute by a factor of 5 (add 4x Vol of fluid)

Question 17

E cylinder tank life in mins

Answer 17

=(tank pressure in psi X 0.28) / LPM

Question 18

Estimate pedi weight:

Answer 18

(age X 3) +7=Kg <New>
(age +4) x2=Kg <Old></Old></New>

Question 19

FIO2% on canula formula

Answer 19

=(lpm x 4) + 20 ,EX 1lpm=24%

Question 20

fluid replacement after perfusion rule:
4 2 1rule/ formula :

Answer 20

= normovolemia Used for every hr after to maintain
4ml/kg 1st 10kg
2m/Kg 2nd 10kg
1ml/kG 3rd

Question 21

Force:
Force formula:

Answer 21

= force related to a objects mass(weight) and/or achange in velocity
= mass x Acceleration

Question 22

Pedi Uncuffed ETT form:
Pedi Cuffed ETT form:

Answer 22

= (Age in years ÷ 4) + 4.
= (Age in years ÷ 4) + 3.5

Question 23

Alveolar Minute Volume (AMV) calculated?

Answer 23

AMV = (TV – Dead Space) × RR

Question 24

Ejection Fraction calculated?

Answer 24

Ejection Fraction = (SV / End-Diastolic Volume) × 100

Question 25

Glasgow Coma Scale (GCS) calculated?

Answer 25

GCS = Eye (4) + Verbal (5) + Motor (6)

Question 26

Minute Volume (MV) calculated?

Answer 26

MV = Tidal Volume × Respiratory Rate

Question 27

Pulse Pressure calculated?

Answer 27

Pulse Pressure = SBP – DBP

Question 28

Systemic Vascular Resistance (SVR) calculated?

Answer 28

SVR = (MAP – CVP) ÷ CO

Question 29

Total Lung Capacity calculated?

Answer 29

Total Lung Capacity = TV + IRV + ERV + RV

Question 30

Pedi Defibrillation

Answer 30

Initial 2 J/kg, then 4 J/kg increasing to max 10J/Kg

Question 31

Pedi Hypovolemia& Distributive fluid Form:

Answer 31

= 20 mL/kg / 5-10Mins PRN

Question 32

Pedi Cardiogenic Shock fluid form

Answer 32

= 5-10 mL/kg / 10-20Mins PRN

Question 33

Pedi DKA Comp Shock fluid form

Answer 33

= 10-20 mL/kg / 60-120 Minutes

Question 34

Pedi Fluid doses) Hypovolemia& Distributive: Cardiogenic Shock: Poisoning CCB/BB: DKA with Compensated Shock:

Answer 34

= 20 mL/kg / 5-10Mins PRN = 5-10 mL/kg / 10-20Mins PRN = 5-10 mL/kg / 10-20Mins PRN = 10-20 mL/kg / 60-120 Minutes

Question 35

Kinetic energy: Kinetic Energy form:

Answer 35

=energy of a object in motion (by objects mass & its velocity = (Mass x Velocity ^2)/ 2 ½ x mv^2

Question 36

M cylinder tank life in mins

Answer 36

=(tank pressure in psi X 1.56) / LPM

Question 37

oxygen content of the arterial blood formula:

Answer 37

CaO2= (SaO2 X Hgb X 1.34) + (0.003 X PaO2)

Question 38

oxygen saturation form:

Answer 38

=O2 content / O2 capacity x 100%

Question 39

Pedi HypoBP form/ & starts @

Answer 39

<70 + (Yrs x 2) Toddler: 1-3Yrs & up

Question 40

Pedi Hypotension criteria cheat

Answer 40

Start @ 90 neonates w/ 60SBP w/ chidlren (1-10Yrs) for foumula

Question 41

Pedi Hypotension criteria cheat

Answer 41

Start @ 90 neonates w/ 60SBP w/ chidlren (1-10Yrs) for foumula

Question 42

Pedi Polyuria

Answer 42

>3ml/kg

Question 43

Pedi PPV BVM rate:

Answer 43

1 every 2-3secs ~20-30breaths /min

Question 44

Pediatric Synchronized Cardioversion Dosing

Answer 44

- SVT/VT w/ Pulse: Start @ 0.5-1 J/kg, increase to 2 J/kg if needed

Question 45

RSI Ideal Body Weight) Men formula Women formula

Answer 45

Men= 50 kg + (2.3 kg X (Height (in) - 60) Women= 45.5 kg + (2.3 kg X (Height (in) - 60)

Question 46

Suction form:

Answer 46

= 2 x ETT

Question 47

ECG) R to R big box method:

Answer 47

= (only regular rhythm) Count big boxes between R waves then divide 300 by this number EX 300 / 4 = 75

Question 48

ECG) R to R small box method:

Answer 48

= Count small boxes between R waves then /1500 EX: 1500 / 22 = 68

Question 49

ECG) 6 sec method:

Answer 49

= Count # of complexes in a 6-sec strip X 10

Question 50

ECG) Triplicate method:

Answer 50

= for HR> Big box RR descends 300,150,100,75,50,50,43,38

Question 51

Cardiac Output (CO)?

Answer 51

CO = Heart Rate × Stroke Volume

Question 52

PEDI tidal volume

Answer 52

5-7 mL's/kg

Question 53

Expiratory Reserve Volume?

Answer 53

≈ 1,200 mL

Question 54

Alveolar Volume?

Answer 54

Alveolar Volume = Tidal Volume – Dead Space (150 mL avg adult)

Question 55

Cerebral Perfusion Pressure (CPP) form

Answer 55

CPP = MAP – ICP

Question 56

Mean Arterial Pressure (MAP) form

Answer 56

MAP = (SBP + 2×DBP) ÷ 3

Question 57

What is the hyperventilation rate for ICP?

Answer 57

Hyperventilation Rate for ICP = ~20 bpm or 1 breath every 3 sec

Question 58

Inspiratory Reserve Volume?

Answer 58

≈ 3,000 mL

Question 59

ICP

Answer 59

Normal ICP = 5–15 mmHg

Question 60

Parkland Formula for burns?

Answer 60

= 4 mL × BSA (%) × (kg) = 0.25 x BSA x Kg (MM cheat) ## Footnote Give ½ in first 8 hrs, rest over next 16 hrs

Question 61

PEDI pulmonary dead space volume for a pediatric patient?

Answer 61

3 mL/kg

Question 62

Residual Volume?

Answer 62

≈ 1,200 mL

Question 63

What is the Rule of 9s for adults?

Answer 63

Head 9%, each arm 9%, each leg 18%, ant trunk 18%, post trunk 18%, genitals 1%

Question 64

Tidal Volume (TV) for an adult?

Answer 64

~500 mL