Discuss various ways for proper utilization of circulus food
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see picture and u get ur answer
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Explanation:
Role of Epiglottis- It is a Flap tissue which seals off the trachea when swallow the food . But at the time of Respiration it remains open .
Role of Diaphragm- It main function is to pump out the CO₂ and take back O₂ in the lungs. When we breathe in it flattens and when we breathe out it comes to it's stationary position.
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