#nasal-cavity
healing What is the purpose of having two nostrils?
The human nose has two nostrils, one on each side of the nasal septum. The nostrils are the external openings of the nasal cavity, which is the large... Read more
The human nose has two nostrils, one on each side of the nasal septum. The nostrils are the external openings of the nasal cavity, which is the large... Read more