Mondo Knows Facts
Sneezing expels mucosal particles at high velocity
Irritation in nasal passages triggers explosive respiratory clearing moves
When nerve endings in the nasal mucosa detect irritants like dust or pollen, the brain coordinates a sudden involuntary sneeze. This reflex forces air out through the nose and mouth at high speeds, expelling thousands of droplets to clear airway passages.
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Tags: reflexes, sneezing, respiratory system
Sneezing expels mucosal particles at high velocity: the short answers
- Where does this come from, and can I check it?
- Irritation in nasal passages triggers explosive respiratory clearing moves. The figure is taken from Encyclopaedia Britannica, which is linked in full on this page. Every fact on Mondo Knows names its source rather than repeating an unsourced claim.
- Is this really a human body fact?
- Yes. It sits on the Human Body shelf, one of 1,090 sourced facts grouped into space, animals, the human body, history, science and more. Category pages collect every fact in the same field.
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