Tears

Description
Tears are secretions that clean and lubricate the eyes.

Function
Cleans and lubricate the surfaces between the eyeball and eyelid. Strong emotions such as sorrow or elation, awe, pleasure, irritation of the eyes, laughing, and yawning may lead to an increased production of tears, or crying.

Colour
Clear.

Shape
Watery fluid.

Location
Eyes.

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