ABSTRACT
When discussing nonallergic rhinitis and the different influences that our environment has on the nose and its function, it is essential to have a clear understanding of the anatomy and physiology of the nasal cavity. This chapter is designed to provide such an understanding of the structure and function of both the nasal cavity and the paranasal sinuses, with the aim of facilitating the appreciation of the impact of the different diseases and treatments discussed in subsequent chapters.
NASAL ANATOMY
