MUSCLE PHYSIOLOGY

Detailed explanation-1: -The process of breakdown of sugar or glucose molecules to release energy with carbon dioxide and water H 2 O . The waste products that are released are carbon dioxide which is exhaled through breathing out and water through sweating and urination.

Detailed explanation-2: -Energy is lost from the food chain as heat during respiration, due to incomplete digestion, and through excretion of the waste products of metabolism. Remaining energy fuels the organism’s life processes or is stored in carbon compounds in the tissues.

Detailed explanation-3: -Cellular respiration is the process that occurs in the mitochondria of organisms (animals and plants) to break down sugar in the presence of oxygen to release energy in the form of ATP. This process releases carbon dioxide and water as waste products.

Detailed explanation-4: -The energy released during respiration is used for carrying out various life processes. Some of the energy liberated during the breakdown of the glucose molecule is in the form of heat, but a large part of it is converted into chemical energy released by these ATP molecules.