These are called the "alveoli".
The respiratory system is responsible for the exchange of oxygen and carbon dioxide in the body. This process occurs in the lungs, where oxygen is taken in through inhalation and carbon dioxide is removed through exhalation. The oxygen is then transferred to the bloodstream, while carbon dioxide is removed from the bloodstream and exhaled out of the body.
Exchange of carbon dioxide and oxygen takes place in the lungs through the process of respiration. In the lungs, oxygen from inhaled air is absorbed into the bloodstream, while carbon dioxide is released from the bloodstream into the lungs to be exhaled.
The respiratory system exchanges oxygen and carbon dioxide in the lungs through the process of respiration. In the lungs, oxygen is taken in from the air we breathe and transferred into the bloodstream, while carbon dioxide is released from the bloodstream into the air we exhale.
The body eliminates carbon dioxide from the bloodstream through a process called respiration. When we breathe, we inhale oxygen and exhale carbon dioxide. The carbon dioxide is carried in the blood to the lungs, where it is then exhaled out of the body.
I wouldn't exactly characterize it as separating carbon dioxide and oxygen, however, I think the answer you are looking for is the lungs which takes up oxygen into the bloodstream and expels carbon dioxide out of the bloodstream into the lungs so we can breathe it out again.
Gas exchange of carbon dioxide and oxygen takes place in the alveoli of the lungs. Oxygen from inhaled air enters the bloodstream through the alveolar walls, while carbon dioxide from the bloodstream diffuses into the alveoli to be exhaled.
The exchange of oxygen and carbon dioxide occurs in the alveoli of the lungs. Oxygen is taken up from the air into the bloodstream, and carbon dioxide is released from the bloodstream into the air in the alveoli during respiration.
The respiratory system is responsible for exchanging carbon dioxide from the bloodstream for oxygen to be delivered to tissues. This process occurs in the lungs where oxygen is inhaled and carbon dioxide is exhaled.
Humans exchange carbon dioxide and oxygen in the lungs through a process called respiration. Oxygen is brought into the lungs from the air we breathe and then transferred into the bloodstream, while carbon dioxide is released from the bloodstream into the lungs to be exhaled out of the body.
The tiny air sacs are called alveoli. Oxygen from the air enters the bloodstream through the walls of the alveoli, while carbon dioxide from the bloodstream is released into the air sacs to be exhaled.
Oxygen and carbon dioxide are exchanged at the surface of the air sac. Oxygen is taken in from the air into the bloodstream, while carbon dioxide is released from the bloodstream into the air to be exhaled.
Gases such as oxygen and carbon dioxide are carried by the bloodstream. Oxygen is primarily transported by red blood cells through hemoglobin, while carbon dioxide is transported in the form of bicarbonate ion.