HUMAN RESPIRATORY SYSTEM

S to Z are structures of the human respiratory system. Arrange them to show the order in which air from outside travels through the respiratory system to reach the gaseous exchange surface in the lungs. S: Bronchioles U: Nostrils W: Epiglottis Y: Trachea T: Bronchi V: Pharynx X: Larynx Z: Alveoli

Disorders OF The Respiratory System

Circulatory System|Respiratory System|Excretory System

Frog Respiratory System || Digertive System || Excretory System

Disorders related to Respiratory System

Earthworm Respiratory System || Blood Vascular System

Cockroach Blood Vascular System and Respiratory System

Digestion|Respiration|Breathing in Humans|Respiratory pigments |Human circulatory system |Transportation in plants |Human excretory system

Digestion|Respiration|Breathing in Humans|Respiratory pigments |Human circulatory system |Transportation in plants |Human excretory system