Question

Gas
A
diffuses
from
the
capillary
into
an
alveolus
in


the
lungs.
When
gas
A
is
expelled
out
from
the


alveolus-
?



a)
During
inhalation

b)
During
exhalation



c)
During
perspiration

d)
Both
a
and
b​

Answer 1

Answer:

b is the correct one

qwertyuiop