NUTRITION
THE HUMAN BODY
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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digestive
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muscular
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circulatory
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respiratory
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Detailed explanation-1: -The respiratory system includes the nose, mouth, throat, voice box, windpipe, lungs, and diaphragm.
Detailed explanation-2: -There are 3 major parts of the respiratory system: the airway, the lungs, and the muscles of respiration.
Detailed explanation-3: -The main organ of the respiratory system is the lungs. Other respiratory organs include the nose, the trachea and the breathing muscles (the diaphragm and the intercostal muscles).
Detailed explanation-4: -The nose is the only part of the respiratory system that is visible externally and is the route for air entry into the respiratory system. Air is drawn in via the nostrils or external nares and enters the large nasal cavity, which is divided into two by the nasal septum.