Shit I'm Sick of Missing Flashcards
How many mmHg does BP drop for every 1 cm increase?
0.75 mm/cm
How many mmHg does BP drop for every 1 inch?
2mm/in
What is the calculation for MAP?
DBP + 1/3 PP
How much does pH rise for every 10mmHg increase in PaCO2? (ACUTE)
0.08 for every 10mmHg
How much does pH rise for every 10mmHg increase in PaCO2? (CHRONIC)
0.03 for every 10mmHg
How many cm in an inch?
1 inch = 2.54 cm
LMA Size 1
Neonate - 5 kg
4ml
3.5 ETT
LMA 1.5
5-10 kg
7ml
4.0 ETT
LMA 2
10 - 20 kg
10 ml
4.5 ETT
LMA 2.5
20-30 kg
14ml
5.0 ETT
LMA 3
30-50 kg
20 ml
6.0 ETT
LMA 4
50-70 kg
30ml
6.0 ETT
LMA 5
70-100 kg
40ml
7.0
Risk factors for nerve damage from LMA
Too small
lidocaine jelly
traumatic insertion
What’s special about the proseal and supreme?
Gastric drain tube
Bite Block
Larger mask
PPV up to 30 cmH2O
Supreme is disposable. Proseal is not