4
Question
In a mammal, the eyes are lubricated by the secretion of
In a mammal, the eyes are lubricated by the secretion of
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Solution
The correct option is B Meibomian glands
Meibomian glands are tiny oil glands that are situated in the margin of the eyelids. These glands secrete oil that coats the surface of our eyes and keeps the water component of our tears from evaporating (drying out). Together, the water and the oil layer make up the tear film. This tear film lubricates and keeps the surface of our eyes healthy. It also affects how clearly we see.So the correct option is C.
Meibomian glands are tiny oil glands that are situated in the margin of the eyelids. These glands secrete oil that coats the surface of our eyes and keeps the water component of our tears from evaporating (drying out). Together, the water and the oil layer make up the tear film. This tear film lubricates and keeps the surface of our eyes healthy. It also affects how clearly we see.
So the correct option is C.
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