Lecture on The Respiratory System

Primary purpose of this lecture is to presentation on the Respiratory System. Other objectives are analysis the gross anatomy and functions of the respiratory system and explain the structure and functions of the upper and lower respiratory tracts in detail, including a description of the histology in each region. Finally identify the pleural cavities, its membranes and the muscles of ventilation. Here also briefly discuss on Respiratory Epithelium, Nasal Conchae, Trachea, Paired Lungs, Alveolar Organization, Respiratory Membrane and Respiratory Muscles with pictures.