Question

02 Fill in the blanks with suitable words.
When we inhale air, it passes through our nostrils goes into the....
From.
there, the air reaches the..............
...through the windpipe. Lungs are present in
a large muscular sheet called..........
forms the floor of the
chest cavity. During inhalation, the ribs move........
and the diaphragm moves........ ​

Answer 1

Answer:

1 lungs

2diaphram

3upward

4downward