the two openings of pharynx, one leading to trachea and another leading to oesophagus , lie very close to each other .yet food we swallow normally does not enter into our trachea.why?
Answers
Answered by
3
due to the presence of epiglottis
Answered by
4
The two opening of pharynx, one leading to trachea and another leading to oesophagus, lie very close to each other. Yet food we swallow normally does not enter into our trachea because there present a gland named epiglottis which closes the wind pipe when we swallow the food.
Think it helped please mark as brainliest
Think it helped please mark as brainliest
Similar questions