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The Respiratory System includes the lungs.
lungs
the heart and lungs and kidneys
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The eleven organ systems regulate, coordinate and control your bodily functions to keep you alive.
The Respiratory System includes the lungs.
The lungs (Respiratory system)
The lungs.
The whole frogs digestive and respitory systems are the same as ours.
the only organ that does not float is the brain
lungs
the lungs
Sensory organ system
Liver
There are 78 organs in the human body.
Nervous System
The skeletal system.