expectoration
Carbon Dioxide.
sputum
C02 expelled from the lungs urea expelled in the urinefeces in general
Mammals breathe using organs called lungs. They take air in and the oxygen is exchanged for carbon dioxide in small organelles called alveoli. This carbon dioxide is then expelled.
It is expelled from the lungs when you breath out.
It is sometimes called the "death rattle" as the last air is expelled from their lungs.
water dust
remove waste from the body
remove waste from the body
The diaphragm is a muscle that lies beneath the lungs and above the abdomen. It functions by contracting and expanding the lungs and thereby drawing air into the lungs. When the diaphragm relaxes, air is expelled from the lungs.
Carbon dioxide is expelled from our lungs.
The waste gas that is expelled from the lungs of humans is carbon dioxide. Humans also produce waste gas which is excreted in fecal matter. This gas is called hydrogen sulfide.
Decomposed waste material in the large intestine is known as feces. These are stored in the rectum until they are expelled through the anus.
cillia interact with mucus in the repiratior tact to move fluids and bacter out of the lungs to be expelled from the body