Chpater 23 2 Flashcards
1
Q
Why is carbon monoxide dangerous?
A
Because it competes with oxygen
2
Q
What factors influence the rate of diffusion?
A
Thickness of barrier, surface area available, tempperature, steepness of gradient
3
Q
WHat is partial pressure?
A
It is a measure of the proportion of given gas in a mixture. The sum of partial pressure is the atmospheric pressure
4
Q
Gas moves from an area of high concentration to low concentration. Hiw does this apply in tissues?
A
Gases move
