What is the scientific name of the tear gland?

tear duct and glands, also called lachrymal, or lacrimal, duct and glands, structures that produce and distribute the watery component of the tear film.

Which gland provides large amount of tears?

The lacrimal glands
The lacrimal glands are paired exocrine glands, one for each eye, found in most terrestrial vertebrates and some marine mammals, that secrete the aqueous layer of the tear film. In humans, they are situated in the upper lateral region of each orbit, in the lacrimal fossa of the orbit formed by the frontal bone.

What is the cause of a watery eye?

If you have watery eyes, there are several possible reasons. They range from allergies to infections, blocked tear ducts, and funny looking eyelids. So grab a box of tissue, dab your eyes, and find out why your tears runneth over.

What glands produce tears and saliva?

Lacrimal and salivary glands are exocrine tissues that have the main function of secreting tears and saliva, respectively. These glands consist of acini, ducts, nerves, myoepithelial cells, mast cells, and plasma cells.

Where are tears produced?

Lacrimal glands above each eye produce your tears. As you blink, tears spread across the surface of the eye. Then the tears drain into puncta, tiny holes in the corners of your upper and lower eyelids. Your tears then travel through small canals in the lids and down a duct before emptying into your nose.

Which eye part produces tears tear ducts or tear glands?

The lacrimal glands, the small glands that secrete the watery component of tears and are located behind the outer part of each upper lid, are rarely inflamed but may become so as a complication of viral infection, such as in mumps or mononucleosis (caused by Epstein-Barr…

Where are tear ducts located in eyes?

These glands are located inside the upper lids above each eye. Normally, tears flow from the lacrimal glands over the surface of your eye. Tears drain into openings (puncta) on the inside corners of your upper and lower eyelids.

How do lacrimal glands make tears?

The lacrimal glands underneath the skin of the upper eyelids make a fluid that is mostly salt and water. This salty water gets to the eye through small openings inside the upper eyelids. When the eyelid blinks, the watery liquid is spread across the eye.

How tears are secreted?

It is secreted by the lacrimal gland on the underside of the upper eyelid. In addition, mucus mucin (secretory mucin), which is secreted by the goblet cells on the surface of the eye, helps distribute tears across the surface of the eye uniformly.