the capillary's, they are based on the alveoli and they pass oxygen from the alveoli sacks through to the blood stream- ready to go to the heart and be pumped around the body
The main function of the respiratory system is the exchange of gases. It brings in oxygen and elmiinates carbon dioxide.
Earthworms do not have respiratory systems. They exchange oxygen through their skin.
Carbon, Oxygen, Hydrogen, and Nitrogen in the main.
The respiratory systems main function is gaseous exchange - oxygen in and carbon dioxide out. The lungs take in oxygen which goes into the bloodstream which is needed to keep you alive and at the same time the lungs expel the carbon dioxide and water vapour which are not needed in the body.
oxygen
The purpose of the lung is to provide a large surface area in a conveniently folded up form, where gas exchange can take place efficiently, allowing oxygen to enter the body and carbon dioxide to leave.
To exchange oxygen and nutrients between arterioles and venules
The main function of the left side of the human heart is to get oxygen to the cells.
Most likely heart, lung, stomach, and brain.
The main function of respiration is the exchange of gases, namely oxygen and carbon dioxide.
The main function of the respiratory system is the exchange of gases. It brings in oxygen and elmiinates carbon dioxide.
The main function of the respiratory system is the exchange of gases. It brings in oxygen and elmiinates carbon dioxide.
Carbon dioxide (CO2). It is exchanged with Oxygen (O), which is inhaled. This exchange is called the Gas Exchange and it happens in the Aveolus.
Earthworms do not have respiratory systems. They exchange oxygen through their skin.
Two main gases exchange in the lungs: oxygen and carbon dioxide.
Gas exchange. Those gasses being oxygen and carbon dioxide.
The main function of respiratory system is exchange of gases. To give out carbon bi oxide and absorb the oxygen.