Because they find themselves in environments of little or no oxygen, and oxygen is essential to life.
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∙ 13y agoMountaineers carry oxygen cylinders at high altitudes where the air is thin and oxygen levels are low to prevent altitude sickness and hypoxia. Spacemen carry oxygen cylinders in space where there is no breathable air available, ensuring they have a supply of oxygen to breathe in their spacecraft or during spacewalks.
We carry oxygen cylinders while climbing a mountain to supplement the decreasing levels of oxygen at higher altitudes. This helps prevent altitude sickness and ensure that the body receives enough oxygen to function properly.
Sickle cell hemoglobin can carry one oxygen molecule.
Arteries carry blood high in oxygen away from the heart to the rest of the body. The blood in arteries is oxygenated, while veins carry blood low in oxygen back to the heart.
Astronauts carry oxygen cylinders to provide them with a supply of breathable air while they are in space or during spacewalks. This is necessary because air is not readily available in space, and the cylinders ensure that astronauts have a source of oxygen to breathe.
The protein in blood that helps carry oxygen is called hemoglobin. Hemoglobin is located within red blood cells and binds to oxygen in the lungs, transporting it to tissues throughout the body.
Mountaineers carry oxygen cylinders at high altitudes to supplement the reduced oxygen levels in the air. This helps prevent altitude sickness, improves physical performance, and reduces the risk of life-threatening conditions such as hypoxia and cerebral edema.
Mountaineers carry oxygen cylinders to prevent altitude sickness due to lack of oxygen at high altitudes. The cylinders provide supplemental oxygen to help climbers acclimatize and maintain energy levels when ascending to extreme heights.
It is because at high altitudes the oxygen is not sufficient..........
Mountaineers carry O2 cylinders to combat the effects of high altitude, where the air has lower oxygen levels. This can help prevent altitude sickness, improve physical performance, and aid in emergencies such as altitude sickness or oxygen deprivation.
A climber carries an oxygen cylinder on their back because it helps him/her to breathe easier. On high altitude mountains like Mount Everest the air is so thin it makes it very hard for anyone to breathe without extra oxygen from a cylinder.
because the higher you go up a mountains are the less oxygen there is.
Mountaineers condition themselves by expanding their lungs. They carry oxygen on climbs to altitudes where it will be needed.
The higher you go up away from the Earth's surface, the less oxygen can be found in the air and more of gases we don't need to breathe in. So, as the mountaineer goes higher up, breathing becomes harder and your body works slowly, reducing reaction times. By carrying an oxygen tank, the mountaineer can always be breathing the perfect concentration of oxygen they need at all times.
We carry oxygen cylinders while climbing a mountain to supplement the decreasing levels of oxygen at higher altitudes. This helps prevent altitude sickness and ensure that the body receives enough oxygen to function properly.
Mountaineers carry oxygen cylinders with them on high altitude mountains like Mount Everest. This is because the higher the mountaineer climbs the less air there is to breathe.When you travel in an aeroplane at a high altitude the plane will be pressurized. A cabin air pressure at cruising altitude is lower than air pressure at sea level. At typical cruising altitudes in the range 11 000-12 200 m (36 000-40 000 feet), air pressure in the cabin is equivalent to the outside air pressure at 1800-2400 m (6000-8000 feet) above sea level.
So that they may breath underwater.
Ambulances carry oxygen cylinders to provide emergency oxygen therapy to patients who are experiencing difficulty breathing or low oxygen levels. Oxygen therapy can help to stabilize a patient's condition and improve their chances of recovery during transport to a medical facility.