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.) What will happen if the respiratory tract is not moist?2.) the gaseous exchange between alveoli and Capillaries occur by Osmosis”(Correct the statement and rewrite)5. If you want to conduct a rally on “No Smoking Day” to protect your lungs and to lead a healthy life, write a few slogans. |
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Answer» Answer: A. 1) If the RESPIRATORY tract is not moist the dirt particles in the inhaled air will not be removed from air in the nasal cavities and reaches lungs and create PROBLEMS to lungs. 2) The temperature of the inhaled air is brought close to that of the body for the smooth passage in the respiratory tract B. 2)Gas exchange takes place in the millions of alveoli in the lungs and the capillaries that envelop them. As shown below, inhaled oxygen moves from the alveoli to the blood in the capillaries, and CARBON dioxide moves from the blood in the capillaries to the air in the alveoli. •We need to burn calories daily, not TOBACCO! |
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