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 relationship of vitamins and mineral with physiology, Explain Relat...

Explain Relationship of Vitamins and Mineral with physiology They play a major role in the body's functioning. Vitamin A is necessary for night vision in the eyes. Vitamin B co

Assessment for Early Childhood major, Assessment is the process of collecti...

Assessment is the process of collecting information to find out what students are learning. As we have examined different instructional models throughout this course we have learne

Calculate the specimen of carbon 14, Carbon l4 with a half-life of 5,568 ye...

Carbon l4 with a half-life of 5,568 years is used to date a sample of wood. Sample has l/8 the carbon l4 contained in a living tree of same species. Approximately how old is specim

Waves, Compare and contrast the characteristics of sound waves and electrom...

Compare and contrast the characteristics of sound waves and electromagnetic

Lab animals, LAB ANIMALS : In this section, we shall deal with the importa...

LAB ANIMALS : In this section, we shall deal with the important aspects concerning lab animals. You are advised to be familiar with regulations concerning experiments on animals w

Summary of fire extinguishers for different types of fire, Fire extinguishe...

Fire extinguishers You would recall the classification of fires dealt. Table summaries the type of extinguisher used for different classes of fire. Table: Summary of fire e

Determine the hierarchical order of soil taxanomy, Determine the hierarchic...

Determine the hierarchical order of soil taxanomy Order: At this highest level of generalisation, the soils are distinguished on the basis of the degree of horizon developme

Explain nervous phase of pancreatic secretion, Explain Nervous Phase of Pan...

Explain Nervous Phase of Pancreatic Secretion Nervous phase: When stomach secretes gastric juice in cephalic phase and gastric phase, nerve impulses are simultaneously transmit

What is pancreatic juice, What is Pancreatic juice Pancreatic juice  is...

What is Pancreatic juice Pancreatic juice  is alkaline  in  nature (pH about 8.0) and contains both  organic and  inorganic  substances. The  enzyme components  are  trypsin, c

Pulse rate, how does pulse rate increase?

how does pulse rate increase?

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