oxygen
oxygen
oxygen
how does the respiratory system work
how does the respiratory system work
Respiratory system
I think it is Respiratory System...
The respiratory system brings oxygen into the body.
the respiratory system
The trachea is the airway in the respiratory system.
The respiratory system is the organ system that moves air into and out of your body.
the respiratory and cardiovascular system work together/
The respiratory system is responsible for getting oxygen into the body and removing carbon dioxide from the body. This process occurs through breathing, where oxygen is inhaled into the lungs and then transferred into the bloodstream to be delivered to cells throughout the body.