5 Nasal Region
STUDY AIMS
At the end of your study, you should be able to:
Outline the structures that form the nasal region
Describe the gross structure of the external nose
Describe the nasal septum
Define the boundaries of the nasal cavity
Describe the structure of the nasal cavity including its blood supply, venous and lymphatic drainage, and innervation
Describe the origin of the paranasal sinuses and their relationship to the nasal cavity