Explain protective and excretory function, Science

Assignment Help:

Explain Protective and Excretory Function

Protective function: Large quantity of mucin is secreted by gastric glands. Mucin lubricates the food bolus (a mass of chewed food) and also gives a protective layer over the gastric mucosa.

Excretory function: Certain toxins, heavy metals like lead and some alkaloids are excreted through the gastric juice.


Related Discussions:- Explain protective and excretory function

Explain ascorbic acid, Ascorbic Acid (vitamin C) Although the antiscorb...

Ascorbic Acid (vitamin C) Although the antiscorbptic  (preventing the disease scurvy) effects of citrus hits  was known for a long time, the first  important step  towards its

Define the structure of ear - the organ of hearing, Define the Structure of...

Define the Structure of Ear - The Organ of Hearing The human ear consists of three sections: the outer ear, the middle ear and the inner ear as illustrated in Figure. The oute

Experiment of a cloud in a bottle, A cloud in a bottle You can make a c...

A cloud in a bottle You can make a cloud form in a bottle. Get a large glass bottle and fit with a rubber stopper carrying a 10-cm length of glass tubing. Place about 2.5 cm of

Science project, i dont know how to set up my science board

i dont know how to set up my science board

State of communication in the past, State of Communication in the Past: ...

State of Communication in the Past: Those of us who have experience of life in remote villages, far away from urban centres, are familiar with such features as poor roads whi

What is extinction?, What is extinction? When did it happen? What are some...

What is extinction? When did it happen? What are some human activities that lead into extinction

A low-gradient stream, A low-gradient stream would most likely form a: ...

A low-gradient stream would most likely form a: meander

Explain the control of salivary secretion, Explain the Control of Salivary ...

Explain the Control of Salivary Secretion The autonomic control of saliva secretion occurs in two ways, as unconditioned and conditioned reflex. What are these? Let's find out.

Weather, one function of the weatherock is?

one function of the weatherock is?

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