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

Define psychology, QUESTION (A) Define Psychology (B) Why is psycholo...

QUESTION (A) Define Psychology (B) Why is psychology considered a science? (C) (i) Clinical and Counselling psychology sound similar. How do they differ? (ii) Discuss a

Scientific method, i have to fill in the blanks on a cyclical version of th...

i have to fill in the blanks on a cyclical version of the scientific method

Explain cyanosis - histotoxic hypoxia, Explain Cyanosis - histotoxic hypoxi...

Explain Cyanosis - histotoxic hypoxia Cyanosis is a physical sign for causing bluish discoloration of the skin & mucous membranes. Cyanosis is caused by a lack of oxygen in the

Life in the oceans, Life in the Oceans: Oceans are known as the largest...

Life in the Oceans: Oceans are known as the largest and the thickest ecosystem. Tiny plants and animals exist in it, in  immense numbers. A cubic meter of sea water may contain

#title.organism., explain reoroductive system of housefly

explain reoroductive system of housefly

Hazards in the laboratory, HAZARDS IN THE LABORATORY : Laboratories in...

HAZARDS IN THE LABORATORY : Laboratories in the biology department of schools, colleges and universities and other higher level organisation such as hospitals, veterinary esta

Management science, advantages of Vogel''s approximation method

advantages of Vogel''s approximation method

Microbes, advantages and disadvantages of proroza

advantages and disadvantages of proroza

Minerals, Minerals  Minerals like coal, iron, copper, steel etc. are us...

Minerals  Minerals like coal, iron, copper, steel etc. are used in all kinds of industries and in every-day life. The rate of consumption of minerals  is increasing every year.

Effects of global warming, Effects of Global warming ñ Alterations in ...

Effects of Global warming ñ Alterations in the Global Precipitation: A more warm atmosphere will contribute to enhanced evaporation from surface waters and leads to the more

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