Question

show a flow chart showing the sequence of events occurring during sneezing

Answer 1

Here is the events that occur during sneezing:-

Answer 2

nerve endings located in the nasal passage identifies the irritant entered in the nose
receptor sends the information or nerve impulse to the sneezing centre in brain stem
brain stem in return sends instruction to the lungs or diaphragm for response
diaphragm moves abruptly,chest muscles contract in response to the instructions received
air blows out from nose and mouth instantly and rapidly
sneezing occurs in response to irritants