What is the primary function of mucus and cilia in the nostrils

Why would one lymph node in the neck be swollen and not the other? what causes them to swell?

Early treatment for mental illness involved because doctors believed that doing this would drain the mental illness out of the person’s body.

Aclient has been hospitalized for an endocrine system dysfunction of the pancreas. the registered nurse asks the new orientee nurse what kind of problem a client hospitalized for endocrine dysfunction of the pancreas would expect. the new orientee nurse demonstrates understanding if which statement is made?