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tears (why do we cry (how does crying help us socially (If we are around…
tears
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types of tears
basal, reflex, and emotional
basal tears are to keep us save by helping keep dirt and debris away. It also has thin coating of three layers
emotional tears help us change our mood increases our heart rate they also contain higher levels of stress hormones called hcth and ankephalin and natrale
reflex tears have more h20 and can be caused by stenches wash away harmful substances released in much larger amounts than normal tears and contains more antibodies to stop microorganisms
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why do we cry
tears produced in response to that strong emotion you may experience from stress, pleasure, anger, sadness and suffering to indeed :unamused:
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do other animals cry
All vertebrates (animals with backbones) that spend time on land have continuous tears and perhaps reflex tears. Humans are the only animals that seem to cry for emotional reasons, though there are reports of elephants shedding tears in grief.
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tears even contain a natural painkiller, called leucine enkephalin – perhaps, part of the reason why you might feel better after a good cry