Question

Match the following:
i) Percentage of o, inhaled air
ii) Percentage of CO, in inhaled air
iii) Percentage of N, in inhaled air
iv) Percentage of CO, in exhaled air
v) Percentage of o, in exhaled air
[ ]
[ ]
[ ]
[ ]
[ ]
A) 0.04
B) 16
C) 4.
D) 20.9
E) 78.1​

Answer 1

Answer:

i ---- D

ii ---- A

iii ---- E

iv --- C

v) ---- B

Answer 2

Answer:

A:16

B:20.9

C:78.1

D:4

E:0.04