why breathing is important??? (plz give a scientific answer)?

Answer 1

Scientifically? Plug your nose and do your own experiment.

Answer 2

Breathing is important because it mechanically imports (inhales) fresh air into the lungs and exports (exhales) spent air to the atmosphere. The narrow capillaries in the lungs bend the red blood cells allowing intimate contact with the gases within the lungs. Higher carbon dioxide concentrations in the blood diffuse into the less concentrated air and higher concentrated oxygen in the air diffuses into the less concentrated blood. The heart pumps the blood within arteries (like a super highway or conveyor belt) to tissues where the process is reversed. The narrow capillaries open and close the red blood cells like doors on a taxi. Importantly, the lungs supply freshly oxygenated blood directly to the heart muscles; to keep the pump working. The oxygen in tissues enters cells and combines with the hydrocarbons derived from food to produce CO2 and H2O (carbon dioxide and metabolic water). The water is removed by the lungs, kidneys and sweating but the carbon dioxide must be removed mainly by the lungs.

Answer 3

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Answer 4

Breathing is how the body gets oxygen.

You breathe in carbon dioxide, and exhale carbon monoxide - your lungs transfer the oxygen that is stripped off of the carbon dioxide and transfer it to your blood, which takes it throughout your body - most importantly to your brain.

That's why if someone stops breathing for too long it causes brain damage.

Answer 5

Breathing is the sole unaided source of O2 (oxygen) to enter the bloods stream. Without oxygen, the various life systems of the body fail. Most bodily functions are dependent on the use of oxygen to complete their function, this includes neural, muscular, sensory, digestive, cardio, and epidermal. It is the base complement to our carbon based structure.

Answer 6

The brain needs oxygen in order to breathe, the heart to beat

Answer 7

In the following diagram at the end the is a molecule of O2 that is needed with out that there cell death. Follow the link

Answer 8

Breathing will allow your body to take in oxygen fueling your heart, while exhaling all the used oxygen (carbon dioxide). It basically fuels your lungs and heart .

Answer 9

Respiration is neccesary in order for the Kreb's cycle to occur in the mitchocondria in the cell. This process produces mass amounts of ATP (energy) which you need to move...

Answer 10

Respiration