When you breathe in, oxygen flows down your windpipe into your two lungs. At the same time, they are expanding and your diaphragm moves down towards the floor to allow the lungs to expand/inflate. When you breathe out, carbon dioxide gas leaves the body. At the same time, your lungs are deflating and your diaphragm pushes upwards to force the carbon dioxide out of the lungs. The 2 steps above repeat again and again from the time you are born till the time you die.
respiration happens inside the body and breathing happens outside the body
During external respiration, carbon dioxide is released from the body by diffusing from the blood into the alveoli in the lungs. It is then exhaled out of the body during the process of breathing.
Air, oxygen
Breathing heavily can be a result of the body trying to quickly take in more oxygen to meet the increased demand during exercise or physical activity. This is not necessarily an indication of oxygen debt, which refers to the body's inability to supply enough oxygen to meet the demands of exercise.
carbon dioxide during breathing
it will increase
doesn't need to use a lot of energy's a result ,the animal can live of store fat stored in it body.
bear
Diaphragm
Diaphragm
Diaphragm
You die