TORONTO -. Mike Babcock's first exhibition schedule as coach of the Maple Leafs will take him to some interesting arenas.
There are two types of 'respiration': pulmonary (visible breathing) and cellular (which is not visible). In pulmonary respiration the unwanted gas expelled is mainly carbon dioxide. This is then replaced during the inhalation breathing phase by the oxygen content in the air.
Respiration. Respiration is a biochemical process that converts food into energy with oxygen, and it takes place inside the cells of all living beings. In respiration, the biochemical energy of food is converted into adenosine triphosphate (ATP) and carbon dioxide using oxygen.