Body Trivia : Speed of cough
How much is wind speed of cough ?
220 km/h　　
The cough center in the brain is stimulated.It causes convulsions of the trachea reflectively. Furthermore, it causes shrink of intercostal muscle, diaphragm, and abdominal muscle.
Because it happens in a moment, the cough of moment breathing comes out.
The cough center in the brain is stimulated.It causes convulsions of the trachea reflectively. Furthermore, it causes shrink of intercostal muscle, diaphragm, and abdominal muscle.
