Do tears contain calcium?
Answers:
Basal tears: In fighting fit mammalian eyes, the cornea is continually kept wet and nourish by basal tears. They lubricate the eye and help to keep hold of it clear of dust. Tear fluid contains water, mucin, lipids, lysozyme, lactoferrin, lipocalin, lacritin, immunoglobulins, glucose, urea, sodium, and potassium. Some of the substances contained by lacrimal fluid fight against bacterial infection as a sector of the immune system.
i think No, because calciuim is usually deposited contained by our bones and is used for muscle contractility...
Except from water, I ruminate the tears contains amounts of sodium, potassium which are major electrolytes within our body and mucin which prevents our eyes from drying up...hmmmm what else? I donno anymore... this are just the few things I remember...
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