the diaphragm
The lungs are the main organ of the respiratory system, but they are also an organ in the circulatory system.
The respiratory system.
The respiratory system is the organ system that moves air into and out of your body.
The main organ in the respiratory system the lungs.
The trachea is the airway in the respiratory system.
respiratory system
respiratory system
The lungs.
Respiratory system
no, but the different parts of your respiratory system are such as your lungs being organs and part of your respiratory system.
The diaphragm is the organ of the respiratory system that doesn't touch air.
Respiratory