Respiratory system Definition, Organs, Function, & Facts

respiratory system  Join the Amoeba Sisters for a brief tour through the human respiratory system! This video will The respiratory system's main job is to move fresh air into your body while removing waste gases Once in the lungs, oxygen is moved into the

During inspiration, fresh air enters the respiratory system through the pared external nares andor the oral cavity to the pharynx Air Respiratory system definition: the system by which oxygen is taken into the body and an exchange of oxygen and carbon dioxide takes place; in mammals the

lungs Exposure to smoke can turn the lungs' pink tissue Diaphragm Muscles are the workhorses that power the respiratory system A large sheet of 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