The nasal cavity is separated from the oral cavity by the nasal conchae.

What is the role of mucus in the nasal cavity:

If a student inhales as deeply as possible and then blows the air out until he cannot exhale any more, the amount of air that he expelled would be his

_____ – carry lymph from peripheral tissues to the venous system

Where are the tonsils located:

The respiratory membrane is the air-blood barrier, where gases are exchanged.

If a student inhales as deeply as possible the amount of air that he took in would be his tidal volume and _____

What is the function of goblet cells?

The respiratory membrane is the air-blood barrier, where gases are exchanged.

The binding of an antigen to an antibody can result in