Generally, the air contains about 21% oxygen, 78% nitrogen and 1% a mixture of several gas. When we take a breath, the air go into the lung, down the trachea, then go into smaller broncial tubules, finally, the air go into a microscopic air sac called an alveolus. It is here that the exchange of oxygen and CO2 between the air and the blood takes place. Blood enters the lungs via the pulomanory arteries. It then proceeds through arterioles and into the alveolar capillaries. Oxygen and carbon dioxide are exchanged. The red blood cell is the main carrier of oxygen in the artery. The blood flow to the organs or tissues, in similar manner, oxygen and CO2 exchange in the capillary beds, and the blood carries CO2 back to lung. And a new cycle begins.
Oxygen (O2) enters your body through breathing air, which contains oxygen in it. This oxygen goes into your lungs where it is put into the bloodstream, supplied to cells in your body, returned to the lungs as carbon dioxide (CO2), and exhaled through the lungs.
The easiest way to describe it is this: at sea level 100 units of air will contain 21 units of oxygen. As you go higher there is less oxygen per unit of air so 100 units of air on Everest may only contain 15 units of oxygen (these aren't accurate figures). The body needs oxygen to respire: C6H12O6 (aq) + 6O2 (g) → 6CO2 (g) + 6H2O + 36( to 38) ATP Respiration is the oxidation of glucose to produce energy- ATP. Therefore up higher the body will need to breath more to get the same amount of oxygen inside of the body so it can then respire and produce energy.
Oxygen that has been used by your body during respiration is converted into carbon dioxide as a waste product. The carbon dioxide is then transported back to the lungs, where it is exhaled out of the body when you breathe.
Carbon monoxide poisoning prevents red blood cells from carrying out their normal function of transporting oxygen throughout the body. Consequently, all the cells of the body will suffer from lack of oxygen, which will prevent them from carrying out their normal metabolic functions and make them effectively shut down. The brain is the most sensitive to lack of oxygen, and within minutes, will suffer unconsciousness and then death, when deprived of oxygen.
By mass Oxygen
it will prify and go to oxygen
Oxygen is needed in our body so we can survive. The cells in our body need it and without oxygen, the cells will die and we will die. When people go in to outer space there is no oxygen so oxygen tanks are taken so the astronauts receive the oxygen they need
All of the body's organs to give them oxygen.
It flows round the body, passing blood through your body. It goes through the vessels, collects oxygen and lets the oxygen go in the cirlculation system. :)
It flows round the body, passing blood through your body. It goes through the vessels, collects oxygen and lets the oxygen go in the cirlculation system. :)
not to sure?? both go through our body! not to sure?? both go through our body!
When it is rich with oxygen. It will become dark colour when it contain less oxygen (after the oxygen used by the body tissues )
The oygen is an important part of your body when the nutriens go into miniture particles.
it goes through and around your body!
Back to the lungs to pick up more oxygen so it can continue in a cycle to fuel the body.
Our body obtain oxygen to our body by breathing.
All the cells in your body require oxygen