what is the role of epiglottis and diaphragm in respiration
Answers
Answer:
The food pipe and the wind pipe runs side by side and they both have originated from a passage called pharynx. So, when we eat the food, the food only enters into the food pipe and not in the wind pipe because the opening of the wind pipe is closed at that mean time by a flap like structure called epiglottis. And so the food enters safely into the food pipe and also the wind pipe can safely transfer the inhaled air to the lungs.
The thoracic or the chest cavity is enclosed by ribs by the side and in the diaphragm too. Diaphragm is actually a sheet of muscle separating the chest cavity from our abdomen. It contracts and expands according to the inhalation and the exhalation of breathing
Explanation:
The food pipe and the wind pipe runs side by side and they both have originated from a passage called pharynx. So, when we eat the food, the food only enters into the food pipe and not in the wind pipe because the opening of the wind pipe is closed at that mean time by a flap like structure called epiglottis. And so the food enters safely into the food pipe and also the wind pipe can safely transfer the inhaled air to the lungs.
The thoracic or the chest cavity is enclosed by ribs by the side and in the diaphragm too. Diaphragm is actually a sheet of muscle separating the chest cavity from our abdomen. It contracts and expands according to the inhalation and the exhalation of breathing