medio nursing

Respiratory System Introduction - Respiratory System Consist of - Nose - Pharynx ( Throat ) - Larynx ( Voice Box ) - Trachea ( Wind Pipe ) - Bronchi - Bronchioles - Lungs - Diaphragm. Structurally Respiratory System Consist of 2 Parts :- (1). Upper Respiratory System - It Include - Nose - Pharynx - And Associated Structure. (2). Lower Respiratory System - It Include - Larynx - Trachea - Bronchi - Bronchioles - Lungs - Diaphragm. Functionally The Respiratory System Consist of 2 Part :- (1). Conducting / Dead Portion - It Include - Nose - Pharynx - Larynx - Trachea - Bronchi - Bronchioles. It Filter,Moist,Warm & Conduct Air Into The Lungs. Total Volume of Air In Dead Space 150ml. (2). Respiratory Portion - It Include - Respiratory Bronchioles - Alveolar Duct - Alveolar Sac & Alveoli. It Is Portion of Respiratory System Where Gas Exchange Occur. Total Volume of Air In Respiratory Portion Is 5-6 Liters.