Pure O2 would be best but, you would have to be able to force it with a ventilator or such.
Breathing is the simple answer. Respiration is also an answer but respiration includes oxygen going into the bloff and throughout the body and Carbon Dioxide going back to the lungs and being exhaled.
The strongest stimulatory effect on pulmonary ventilation is typically caused by an increase in arterial carbon dioxide levels. This increase triggers the body's chemoreceptors to signal the respiratory centers in the brain to increase the rate and depth of breathing, helping to remove excess carbon dioxide from the body.
The respiratory system is responsible for supplying oxygen to the cells through breathing in, and removing carbon dioxide from the blood through breathing out. This process occurs in the lungs where gas exchange takes place between the air and blood in the pulmonary capillaries.
Pulmonary artery 1. No oxygen 2. A lot of carbon dioxide Pulmonary vein 1. Lots of oxygen 2. No carbon dioxide
Respiration is breathing in and absorbing oxygen, and breathing out carbon dioxide.
When you have pulmonary disease, you may fail to give out carbon dioxide. So the percentage of carbon dioxide increase in your blood. That is the indicator of the severity of the pulmonary disease.
The systemic circulation brings oxygen-filled blood to the body tissues, and returns carbon-dioxide filled blood to the heart. The pulmonary circulation brings carbon-dioxide filled blood to the lungs.
Pulmonary system- contains tissues and organs specialized for taking in oxygen and removing carbon dioxide from our bodies and for exchanging oxygen and carbon dioxide.
The blood cells carry carbon dioxide to the lungs which, through the mechanism of breathing, gaseous exchange takes place with the carbon dioxide leaving the body while someone breathes out. When they breathe in again, the blood cells in the pulmonary capillaries get loaded with oxygen and the new oxygen rich blood goes to the heart to be sent around the body.
There is carbon dioxide in the atmosphere. You have been breathing it in all your life.
Only a proportion of the air exhaled is carbon dioxide there is plenty of Oxygen there to do what is required under normal circumstances. People don't use all of the oxygen they breath in, a % of it is blown right back out of the body again.
respitatory, taking oxygen in...and breathing carbon dioxide out. carbon dioxide=Co2 and oxygen = O