👉 The alveolar cavities or pits that form in the bone of the mouth, throat or pharynx are called alveoli. They are made up of a series of tiny, deep chambers that serve as air pockets for respiration.
👉 The alveolar cavities or pits that form in the bone of the mouth, throat or pharynx are called alveoli. They are made up of a series of tiny, deep chambers that serve as air pockets for respiration.
