Physiology Flashcards
1
Q
Lungs tidal volume
A
0.5L
2
Q
State therapeutic O2 parameters
A
1.6 to 2.8 bar
3
Q
State pO2 values in saturation living chambers
A
0.35 to 0.5 bar
4
Q
State divers ppO2 range on a bell dive
A
0.6 to 0.9
5
Q
How long will 1kg of soda sorb last 1 diver and how much CO2 will it absorb?
A
4hrs per kg
Absorbs 120L of CO2
6
Q
What is the ppO2 increase per centimeter and meter added to a chamber?
A
1cm of O2 = 1mb
10cm of O2 = 10mb
1m of O2 = 100mb
7
Q
State metabolic O2 consumption rates
A
0.72m3 per day
0.5L per minute
30L per hour
25ft3 per day
8
Q
What is your chamber bibs consumption rate?
A
20L per minute
9
Q
State diver gas consumption rates
A
35L/min normal value
40L/min emergency value
10
Q
Heat loss in water compared to air is X times greater
A
24 times greater heat loss in water
