All the cells require oxygen, and so the way of them getting it is via the blood.
the body is working extremely hard to force blood and the oxygen in the blood around the body, so by working harder you need more oxygen to travel around your muscle's, so your heart is working harder, therefore you need more oxygen.
Yes, oxygen can travel bound to hemoglobin inside red blood cells and also as a gas dissolved in the plasma of blood. When oxygen is bound to hemoglobin, it forms oxyhemoglobin, which is the primary way oxygen is transported in the blood.
Oxygen is diffused into the cells when the cells need oxygen to carry out their functions. Oxygen is carried inside a red blood cell where the oxygen is bound to the hemoglobin. Red blood cells travel in the blood as part of the circulatory system and diffuse or give oxygen to the cells which need them. Oxygen is important for many cellular functions.
Humans need oxygen. However, if the travel is unmanned, no oxygen would be required.
If the oxygen-rich blood and the oxygen poor blood mix the amount of oxygen becomes diluted. The cells and tissues need more oxygen than they will get.
Red blood cells contain hemoglobin, a protein that binds to oxygen molecules. When red blood cells travel through the blood vessels, hemoglobin picks up oxygen from the lungs and releases it to tissues that need it. This efficient transport system ensures that oxygen is effectively delivered to all parts of the body.
If the oxygen-rich blood and the oxygen poor blood mix the amount of oxygen becomes diluted. The cells and tissues need more oxygen than they will get.
If the oxygen-rich blood and the oxygen poor blood mix the amount of oxygen becomes diluted. The cells and tissues need more oxygen than they will get.
oxygen if everywhere. In the heart, lungs, blood. YOu need blood everywhere to live!
No, your blood would stop running if you get no oxygen, but at the same time you would need oxygen to keep your blood going. So its a good chance of 'no'
oxygen,
Oxygen, water and nutrients are delivered by the blood. Hormones also travel in it.