EMBRYOLOGY
RESPIRATORY SYSTEM
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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to take in oxygen
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to release carbon dioxide
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to help our cells make energy using oxygen
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to take in enough nutrients to support the body
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Detailed explanation-1: -Answer: c. transport of carbon dioxide from lungs to blood vessels. Ventilation, breathing, and the transport of carbon dioxide from tissues to blood vessels are all respiratory system functions. The transport of carbon dioxide from the lungs to blood vessels is not a respiratory system function.
Detailed explanation-2: -Answer and Explanation: The main function of the respiratory system is gas exchange. Our tissues produce carbon dioxide as part of normal metabolism.
Detailed explanation-3: -Gas Exchange – oxygen and carbon dioxide. Breathing – movement of air. Sound Production. Olfactory Assistance – sense of smell. Protection – from dust and microbes entering body through mucus production, cilia, and coughing.