Define the term -aqueous movement and outflow, Biology

Assignment Help:

Define the term -Aqueous Movement and Outflow

There are two movements of the aqueous humour that occur-thermal flow and bulk flow. Thermal flow is, an internal circulation of the aqueous fluid in the anterior chamber. This occurs because of a difference in temperature between the cornea (cooler) and iris (warmer). In bulk flow, the aqueous humour moves from the ciliary epithelium in the posterior chamber and continues through the drainage channels at the anterior chamber angle and then through the episcleral veins. This can occur through a pressure dependent path or a pressure independent pathway. The pressure dependent pathway goes through the small pores (Canal of Schlemm) of the trabecular network (called the "Conventional Outflow"), which accounts for 80-90 per cent of the total outflow. In the independent pathway the aqueous \humour drams through the uveoscleral outflow (also called the "Unconventional Outflow") channel.


Related Discussions:- Define the term -aqueous movement and outflow

Choline, CHOLINE Found in egg liver & kidney. Synthesized in body...

CHOLINE Found in egg liver & kidney. Synthesized in body with acetyle coA. It forms acetylcholine. Deficiency causes damage to kidney.

Recombinent DNA, any interesting information about recombinent DNA

any interesting information about recombinent DNA

What is food pyramid, Food Pyramid The diabetes food pyramid divides fo...

Food Pyramid The diabetes food pyramid divides food into six groups. These groups vary with each other on the basis of size occupied in the pyramid. The largest i.e. grains, br

How to grow root hairs, How to grow root hairs Hairs can simply be seen...

How to grow root hairs Hairs can simply be seen on the roots of mustard seed grown on a damp flannel. Seeds placed on an earthenware dish standing in a soup plate having water

Aerobic respiration, Ask question end product of aerobic repiration ar...

Ask question end product of aerobic repiration are

Define food quality factors and their measurement, Define Food quality fact...

Define Food quality factors and their measurement? Appearance; textural, flavour, nutritional, sanitary and keeping factors; quality standards, objective and organoleptic evalu

Patient with diabetes mellitus, Educating a patient with diabetes mellitus....

Educating a patient with diabetes mellitus. At this point you have understood in detail about diabetes mellitus, its management and complications. You can appreciate now why it is

Spoilage of fruits and vegetables, Q. Explain Spoilage of Fruits and Vegeta...

Q. Explain Spoilage of Fruits and Vegetables? Ans. Fruits and vegetables are an integral part of daily diets of man all over the world. The spoilage of fruits and vegetabl

Orthopedics, 1. List alternative therapies for musculoskeletal problems. ...

1. List alternative therapies for musculoskeletal problems. 2. What is a xyrospasm? What is the Greek derivative of the word? 3. Name and describe the three types of varus con

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