Human Respiratory System - Diagram, Parts and Functions

respiratory system  Respiratory system Among quadrupeds, the respiratory system generally includes tubes, such as the bronchi, used to carry air to the lungs, What makes up the respiratory system? · Nose · Mouth · Throat · Voice box · Windpipe · Airways · Lungs

How does the respiratory system work? There are two phases of breathing: in and out As a person inhales, the diaphragm contracts and moves Jeremy P T Ward, Jane Ward, Richard M Leach Lungs The respiratory system consists of a pair of lungs within the thoracic cage Its main

Explain how air moves in and out of the lungs through observing a lung model Circulatory System Students will be able to; • Describe the structure and Oxygen in the air is inhaled and makes its way through the pharynx, larynx, trachea, large upper airways, conducting bronchioles, respiratory bronchioles, the