Glands associated with eyes, Biology

Assignment Help:

GLANDS -

1.       LACRYMAL GLANDS -

Tear glands numbers are 3.

Its secretion is aquous & salty, keeps eye ball wet, give nourishment to cornea. Lysozyme also present in it.

By a pair of lacrymal duct it comes in nasal chamber.

In man glands become active at 4 month of stage.

2.       MEIBOMIAN GLAND OR MEIKOMIAN GLAND OR CILLIARY GLAND OF MOLL -

It's oily secrection lubricates & clears the eye ball. Modified sebaceous gland.

3.       GLAND OF ZEIS -

Modified sebaceous gland. Its secretion lubricates & clears the eye ball. Infection to it causes sty or Hardoleum.

4.       HARDARIAN'S GLAND -

Present in rat, frog, shrew & others. Secretion is oily.


Related Discussions:- Glands associated with eyes

Birth of genetics, Birth of Genetics Modern genetics originated with Gr...

Birth of Genetics Modern genetics originated with Gregor Mendel's work. It is based on this paper entitled "Experiments in Plant Hybridisation " published in 1866 inqthe Procee

Can you explain yersinia enterocolitica gastroenteritis, Q. Can you explain...

Q. Can you explain Yersinia Enterocolitica Gastroenteritis? Yersiniosis is an infectious disease caused by a bacterium of the genus Yersinia. Most human illness is caus

Explain health care, Patient Care The primary basic principle in nutrit...

Patient Care The primary basic principle in nutritional practice to be valid must be person/patient- centered.  It must  be  based  on  initial and  continuing  identified  nee

Into which subphyla are the protochordates divided, Into which subphyla are...

Into which subphyla are the protochordates divided? What are some representatives of each protochordate subphylum? Urochordates (or tunicates) and cephalochordates are the two

Polarity in regeneration, Polarity in Regeneration A distinct polarit...

Polarity in Regeneration A distinct polarity or gradient exists in planarians (and in other animals). The meaning of this is that in any piece or segment of the body; its ant

Animal biodiversity, Discuss why Obelia is considered to be of special inte...

Discuss why Obelia is considered to be of special interest in Zoology as an animal showing an intermediate grade of organization.

Cells, Where do the light reactions occur in prokaryotic and eukaryotic cel...

Where do the light reactions occur in prokaryotic and eukaryotic cells?

What is central shunt in palliative operations, What is Central Shunt in Pa...

What is Central Shunt in Palliative Operations? When the pulmonary artery branches are small, an interposition graft could be used as a shunt between main pulmonary artery and

Determine the functional structures of the leaf veins, What are the plant t...

What are the plant tissues that constitute the functional structures of the leaf veins? Leaf veins are made of vascular tissues. They are constitute by xylem and phloem that re

Zoonoses disease-brucellosis, Brucellosis Brucellosis is a global probl...

Brucellosis Brucellosis is a global problem because of its public health and economic implications. It is one of the serious diseases affecting livestock all over the worlds th

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd