Illustrate the tear flow direction of drainage, Biology

Assignment Help:

Illustrate the tear flow direction of drainage.

Tear Drainage:

Tear are drained by the combined action of gravity, capillary action and lid movements (Lacrimal pump)

1036_Tear Flow Direction of Drainage.png

Tear Flow Direction of Drainage

The drainage of tear film occurs through the following   lacrimal passages (in sequence:

1. Puncta

2. Canaliculi

3. Lacrimal   sac

4. Nasolacrimal   duct


Related Discussions:- Illustrate the tear flow direction of drainage

What are the etiological agents of malaria, Q. What are the etiological age...

Q. What are the etiological agents of malaria? The etiological agents of malaria are protozoans of the genus Plasmodium. There are four different kinds of plasmodia that cause

Biochemical changes, Biochemical Changes Many workers have tried to fo...

Biochemical Changes Many workers have tried to follow the biochemical changes that precede flowering and result in meristems which give rise to flowers instead of vegetative s

Homework, How do adhesion and cohesion help plants move materials?

How do adhesion and cohesion help plants move materials?

What are atherosclerosis, Atherosclerosis, the most common part of hardenin...

Atherosclerosis, the most common part of hardening of the arteries, is characterized by the presence of cholesterol-rich arterial thickenings (atheromas).  This progressive  diseas

Explain vasopressindrug term, Explain Vasopressindrug term? As a single...

Explain Vasopressindrug term? As a single bolus of 40 U, vasopressin has been recommended as an alternative to epinephrine in VF/pulseless VT refractory to defibrillation. Furt

Explain the cardiovascular effects, Explain the Cardiovascular Effects? ...

Explain the Cardiovascular Effects? You must have heard of the 'French Paradox'. The lower incidence of heart attacks in certain areas of France despite higher prevalence of fa

Erysipelas, E r y s i p e l a s A sudden onset of infection wi...

E r y s i p e l a s A sudden onset of infection with the bacterium E rysipelothrix insidiosa ( E . rhusiopathiae ) is seen in turkeys and increasingly in free-rang

What do you mean by wound closure, Q. What do you mean by Wound closure? ...

Q. What do you mean by Wound closure? Generally the incisions designed for minimal exposure such as the H - shaped incision, do not require suturing, as the abutment and the tr

Importance of compliance, It is important to explain to the patient about i...

It is important to explain to the patient about importance of taking treatment regularly. In case he misses the dose or takes medicine or insulin irregularly, explain the side effe

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