ANATOMIA DE NARIZ Y CAVIDAD NASAL

ANATOMIA DE NARIZ Y CAVIDAD NASAL

Anatomy of the Nose and Nasal Cavity

Introduction to the Respiratory System

  • The video begins with an introduction to the anatomy of the nose and nasal cavity, emphasizing its role in the respiratory system.

Structure of the Nose

  • The nose is primarily composed of cartilage, including:
  • Lateral nasal cartilages.
  • Major alar cartilages.
  • Minor alar cartilages.
  • The septum, made up of cartilage and bone, divides the nasal cavities into right and left sides.

Nasal Cavities

  • Upon entering through a nostril, air travels into the nasal cavity where it encounters:
  • Superior nasal conchae (cornetes).
  • Middle nasal conchae (cornetes).