Question

name the part where air is filtered by fine hair and mucus. part which terminates in ballon-like structure where exchange of gases takes place. part which separates chest cavity from abdominal cavity

Answer 1

the air is filtered by fine hair and mucus in nasal cavity.
the bronchioles terminate in balloon like structure called alveoli.
the diaphragm separates chest cavity from abdominal cavity.

Answer 2

Nasal cavity

Broncholes