Breathing and respiration are related but distinct processes involving the respiratory system. Here are the key differences between the two:
– Process: Breathing is the process of moving air in and out of the lungs, while respiration is a chemical reaction that occurs in cells, producing energy.
– Occurrence: Breathing takes place in the lungs, involving the nose, mouth, and pharynx, while respiration occurs in cells throughout the body.
– Function: Breathing is responsible for exchanging gases between the environment and the body’s cells, while respiration is the process of breaking down glucose to produce energy, which is then used by cells to carry out their functions.
– Type of Process: Breathing is both a voluntary and involuntary physical process, while respiration is a biochemical process.
In summary, breathing is the mechanical process of inhaling and exhaling gases between the cells and the environment, while respiration is the chemical process that occurs in cells, breaking down glucose to produce energy[3]. Both processes are interrelated and essential for life, but they have different mechanisms and functions.
Citations:
[1] https://www.mytutor.co.uk/answers/7469/GCSE/Biology/Is-respiration-the-same-thing-as-breathing/
[2] https://byjus.com/biology/difference-between-breathing-and-respiration/
[3] https://byjus.com/question-answer/what-is-the-main-difference-between-breathing-and-respiration-in-humans/
[4] https://www.vedantu.com/biology/difference-between-breathing-and-respiration
[5] https://youtube.com/watch?v=k9BWCnnXOG8
