Movie+EP

media type="file" key="HowtobreatheEP.mov"

How we breathe

at the end of the tubes little sacs known as alveoli are there where the blood from the capillariesgets the air and puts oxygen through out the body. carbon dioxide is also released out of the body.
 * Air enters through the mouth and nose.
 * air travels through your trachea also known as the windpipe. it is located through your neck.
 * at the end of the trachea the air splits into two passages also known as the bronchial tubes. Both tubes lead into each lung.

breathing is done by the diaphragm and muscles between the ribs, in the neck and the abdomen..
 * we breathe with our lungs mouth, nose, chest musceles and the diaphragm. breathing is automatic and controlled by the respitory system.



air fills the alveoli sacs.