Respiratory System - Crossword

Each lung is enclosed in a double - walled sac called the
air travel through the nostrils into this chamber to be warmed and humidified
Seen from outside as the Adams apple this structure contains the vocal cords
Each lung has a seperate section called
Breathing in
The amount of air that is breathed in and out at any one time
This element is the reason we breath
The maximimum amount of air that is left in the lungs after forced expiration.
Dome shaped muscle involved in breatheing
The tube at the back of the throat shared by the respiratory and digestive systems
Clusters of tiny, thin walled air sacs where gaseous exchange occurs
The smallest of the respiratory branches
Brings deoxygenated blood to the lungs from the heart
Breathing out
Waste product of resiration
Trachea divides into left and right primary
Takes oxygenated blood back to the heart
Small muscules of breathing found inbetween each rib
Windpipe. Has a C shaped cartilage to keep it open