the gill
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.
The respiratory system is responsible for taking oxygen into the body and removing carbon dioxide and water vapor. This process occurs through breathing, where oxygen is inhaled into the lungs and carbon dioxide is exhaled out of the body.
In the mammalian fetus, the exchange of carbon dioxide for oxygen occurs in the placenta. The placenta is a temporary organ that develops during pregnancy to allow for the transfer of gases, nutrients, and wastes between the maternal and fetal bloodstreams. Oxygen from the mother's blood diffuses into the fetal blood, while carbon dioxide from the fetus diffuses into the mother's blood for elimination.
The respiratory system captures oxygen from the atmosphere. This process occurs in the lungs through the exchange of gases in the alveoli, where oxygen is absorbed into the bloodstream and carbon dioxide is released for exhalation.
The lungs remove carbon dioxide from the bloodstream. As blood circulates through the lungs, carbon dioxide diffuses from the blood into the lungs to be exhaled out of the body.
lungs
organ system
Respiratory System
The organ is gills.
Lungs.
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.
lungs
takes in oxygen and releases carbon dioxide.
Respiratory system
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.
The lungs are the main organs responsible for breathing. They exchange oxygen from the air with carbon dioxide in the blood, which helps to supply oxygen to the body's cells and remove waste carbon dioxide.
The respiratory system is responsible for transferring gases (oxygen and carbon dioxide) into and out of the blood. This process occurs in the lungs where oxygen is taken in and carbon dioxide is released.