Lacrimal gland: Anatomy, supply and function - Kenhub
2023年10月30日 · The main function of the lacrimal gland is the production of lacrimal fluid, which is involved in the maintenance of a healthy ocular surface. Lacrimal fluid contains proteins, antimicrobial agents, water and electrolytes that ensure adequate lubrication, protection and nutrition of the ocular surface.
Lacrimal Glands and Apparatus - Vasculature - TeachMeAnatomy
2018年9月23日 · The lacrimal glands are serous type exocrine glands that secrete lacrimal fluid onto the surfaces of the conjunctiva and cornea of the eye. Lacrimal fluid acts to the clean, nourish and lubricate the eyes. It forms tears when produced in excess.
Tear System (Lacrimal Apparatus): Function and Anatomy - Cleveland Clinic
Instead of sprinklers, underground plumbing and drains working together to keep your lawn green, your tear system has glands and ducts that move lacrimal fluid (the medical term for your tears) across your eyes. Your eyes produce tears to protect themselves. They lubricate tissue like your conjunctiva and cornea.
Tears - Wikipedia
Tear fluid contains water, mucin, lipids, lysozyme, lactoferrin, lipocalin, lacritin, immunoglobulins, glucose, urea, sodium, and potassium. Some of the substances in lacrimal fluid (such as lysozyme) fight against bacterial infection as a part of the immune system .
Lacrimal gland - Wikipedia
The lacrimal gland produces tears which are secreted by the lacrimal ducts, and flow over the ocular surface, and then into canals that connect to the lacrimal sac. From that sac, the tears drain through the lacrimal duct into the nose.
Lacrimal Gland Anatomy and Functions - Vision Center
2024年10月9日 · The lacrimal gland, a small organ in the human eye, is located above the eyeball towards the upper outer corner of the eye socket. This gland secretes the watery part of tears (lacrimal fluid) that cleanses, lubricates, and nourishes the eyes, often causing tearing when produced excessively.
Lacrimal Fluid - an overview | ScienceDirect Topics
The eyelids (Fig. 14-2) together with the lacrimal fluid (tears) are responsible for cleaning the anterior surface of the eye and preventing it from drying out. There are two eyelids, the upper and lower, whose borders form the palpebral fissure on the surface of the eyeball.
Lacrimal Gland: Anatomy, Function, and Tests - Verywell Health
2024年7月6日 · The lacrimal gland is a small gland located in the upper corner of each eye. It's involved in tear production, which is essential for eye health.
Lacrimal Gland - American Academy of Ophthalmology
2016年3月28日 · Located above the eye, this structure produces tears. Read an overview of general eye anatomy to learn how the parts of the eye work together. All content on the Academy’s website is protected by copyright law and the Terms of Service.
Anatomy, Head and Neck: Eye Lacrimal Gland
2023年7月24日 · The lacrimal gland is a bilobed, tear-shaped gland with the primary function of secreting the aqueous portion of the tear film, thereby maintaining the ocular surface. It is primarily located in the anterior, superotemporal orbit within the lacrimal fossa of the frontal bone.
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