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“respiratory systems”
A system of different organs that provide for respiration: Breathing actions that involve the nose, pharynx, trachea, larynx, and lungs in the respiratory system put oxygen into the body for transference to the cells of the body, and remove carbon dioxide and some water waste from the physical structure.
This entry is located in the following unit:
Body Systems and Functions of the Various Parts of the Body
(page 1)