Process of Respiration:

Respiration is a process by which living organisms produce energy by breaking down food molecules. It is a complex process that involves several steps. The process of respiration can be explained through the following flowchart:

Flowchart:

1. Breathing: The first step in respiration is breathing. It is the process of taking in oxygen and releasing carbon dioxide. The air we breathe in contains oxygen, which is required for the process of respiration. The air we breathe out contains carbon dioxide, which is a waste product of respiration.

2. Gaseous exchange: After breathing, the oxygen present in the air enters the lungs and moves to the alveoli. Alveoli are tiny air sacs present in the lungs where gaseous exchange takes place. Oxygen diffuses from the alveoli into the blood while carbon dioxide diffuses from the blood into the alveoli.

3. Transportation: After gaseous exchange, oxygen binds with hemoglobin present in the red blood cells and is transported to different parts of the body. Carbon dioxide is also transported in the blood to the lungs for gaseous exchange.

4. Cellular respiration: Once oxygen reaches the cells, cellular respiration takes place. It is the process of breaking down glucose molecules in the presence of oxygen to produce energy, carbon dioxide, and water. This process takes place in the mitochondria of the cell.

5. Release of energy: The energy produced during cellular respiration is used by the cell for various metabolic activities.

6. Elimination: Finally, carbon dioxide is eliminated from the body through the process of breathing. It is released into the air when we breathe out.

Conclusion:

Respiration is an essential process that helps living organisms produce energy required for their survival. The process involves several steps, including breathing, gaseous exchange, transportation, cellular respiration, release of energy, and elimination. Understanding the process of respiration is crucial for maintaining a healthy body.