EMBRYOLOGY
RESPIRATORY SYSTEM
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Which of these organs is not a part of the respiratory system?
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Trachea
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Lungs
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Heart
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Pharynx
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Explanation:
Detailed explanation-1: -The larynx and lungs are parts of the human respiratory system. Diaphragm helps in expansion of thoracic cavity during breathing. However, the heart does not have any role in breathing.
Detailed explanation-2: -The respiratory system is the network of organs and tissues that help you breathe. It includes your airways, lungs and blood vessels.
Detailed explanation-3: -Heart is not a part of respiratotory system. It is the part of circulatory system. Other all are the part of respiratory system. Alveoli-Site of exchange of gases.
There is 1 question to complete.