Lacrimal Apparatus Flashcards

1
Q

Lacrimal glands

A

Secrete lacrimal fluid (tears), underside of upper eyelid

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2
Q

Function of lacrimal fluid

A

Maintain moisture of the anterior surface of the eyeball, blinking distributes the lacrimal fluid across the eye

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3
Q

lacrimal canal

A

Duct at the inner corner of each eye, collect tears and empty them into the lacrimal sacs

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4
Q

Lacrimal sac

A

Tear sac, enlargement of the upper portion of the lacrimal duct

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5
Q

lacrimal duct

A

Nasolacrimal duct, passageway that drains excess tears into the nose

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