Why do tears comes when we cry or laugh when we are born when we are cutting an onion and many other situations?
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purva49
The tears are produced in the response to the strong emotions you may experience from stress , pleasure , anger , sadness and suffer to physical pain . I hope this will help u
When an onion is cut, certain (lachrymator) compounds are released causing the nerves around the eyes (lacrimal glands) to become irritated. ... When this occurs, "enzyme" works to alter the amino acids into lachrymator compounds. This form of sulfuric acid irritates the nerves around the eyes making them tear.
Answers & Comments
I hope this will help u
Answer:
When an onion is cut, certain (lachrymator) compounds are released causing the nerves around the eyes (lacrimal glands) to become irritated. ... When this occurs, "enzyme" works to alter the amino acids into lachrymator compounds. This form of sulfuric acid irritates the nerves around the eyes making them tear.