Trachea
The nature of speech communication are the diaphragm, lungs, larynx, pharynx and mouth. Air moves through the pharynx, oral cavity and nasal cavity which allows for speech.
The air moves from the outside into the lungs through the windpipe.
The nature of speech communication are the diaphragm, lungs, larynx, pharynx and mouth. Air moves through the pharynx, oral cavity and nasal cavity which allows for speech.
resistance
The bronchial tubes connect the trachea and the lungs. Air moves through these tubes into and out of the lungs.
Blood is de-oxygenated when it it pumped into the lungs, and after going through the lungs, is now oxygenated.
The larynx
through respiratory membrane via diffusion
Trachea
when air moves out of the lungs, the air pressure decreases
the oxygen releases carbon dioxide
the oxygen releases carbon dioxide