What's difference between breathing and respiration?

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Breathing vs. Respiration

Breathing and respiration are two terms often used interchangeably, but they actually refer to different processes in the body. Here is a detailed explanation of the difference between breathing and respiration:

Breathing

Breathing is the process of taking in oxygen from the air and releasing carbon dioxide from the body. It involves the movement of air in and out of the lungs through inhalation and exhalation. The primary organs involved in breathing are the lungs, diaphragm, and respiratory muscles. Breathing is a physical act that can be consciously controlled to some extent, such as holding your breath or taking deep breaths.

Respiration

Respiration, on the other hand, refers to the biochemical process that takes place within cells to release energy from food molecules. It involves the exchange of gases at a cellular level, where oxygen is used to break down glucose and produce energy in the form of ATP. Respiration occurs in the mitochondria of cells and is essential for the survival of all living organisms. Unlike breathing, respiration is an involuntary process that occurs continuously at the cellular level.

Key Differences

- Breathing is the physical act of inhaling and exhaling air, while respiration is the biochemical process of producing energy from food molecules.
- Breathing involves the movement of air in and out of the lungs, while respiration occurs at a cellular level within the mitochondria.
- Breathing is a voluntary process that can be consciously controlled, while respiration is an involuntary process that is essential for life.
In conclusion, while breathing and respiration are closely related processes, they serve different functions in the body. Breathing provides the oxygen needed for respiration to occur, which in turn produces energy for cellular activities. Both processes are essential for the survival of living organisms.

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