Explain role of the mucous in body systems and organs, Science

Assignment Help:

Explain Role of the Mucous in Body Systems and Organs

- The gastrointestinal tract: The microbes which enter through the mouth are caught in the mucous and eliminated with sputum. A coating of the mucous over the intestinal lining also traps the microbes for removal in the faeces.

- Respiratory tract: The microorganisms and dust particles often enter the respiratory tract with air during breathing. Many of these are caught in the hair mesh present in the nostrils. Those which are filtered are trapped in the mucous that covers the tract. The cilia sweeps the mucous loaded with pathogens and dust particles into the pharynx. Further it is thrown out, swallowed or eliminated through the faeces.

- Eyes: The secretions from the tear glands, flickering movements of the eyelids flush out the microorganisms setting on the eyeballs from air.

- Internal tracts: Various tracts in the body are flushed with fluids such as saliva, digestive juices, bile and urine. All of these can sweep and trap the microbes away.


Related Discussions:- Explain role of the mucous in body systems and organs

How the acid/base balance is maintained in an acid diet, How the Acid/Base ...

How the Acid/Base Balance is maintained in an Acid Diet? Let us first see how the acid/base balance is maintained in an acid diet. The sequence of steps involved includes: 1

Alcoholic acidity, what are the reactions taking place during alcoholic aci...

what are the reactions taking place during alcoholic acidity estimation for wheat flour

Political role of communication, Political role of communication Commun...

Political role of communication Communication has an Important role in political  and social awakening. During our freedomstruggle,  the leaders communicated with the people di

Viruses, diseases caused by viruses?

diseases caused by viruses?

What are covalent bonds, What are covalent bonds? Covalent bonds are th...

What are covalent bonds? Covalent bonds are those in which electrons are shared by the atoms, and this sharing results in an attraction between the atoms to form a molecule. A

Define the term bel, Define the term Bel Bel, the unit of measurement o...

Define the term Bel Bel, the unit of measurement of sound, is named after Alexander Graham Bell; Bell was the inventor of the telephone, but for some curious reason, is spelt w

Heat crossword, what is the unit that heat is measured in

what is the unit that heat is measured in

Draw emergency disaster plan, The industry dealing with hazardous materials...

The industry dealing with hazardous materials should draw emergency disaster plan. Safety committees consisting of workers and management are required to review from time to tim

Explain the ways can igneous rock form, What ways can igneous rock form two...

What ways can igneous rock form two ways? Igneous rocks are formed when melted material crystallizes, e.g. from magma.

Shannons theorem, We know from Shannon's Theorem, Maximum data rate of a ch...

We know from Shannon's Theorem, Maximum data rate of a channel in bps (B) = Hlog2 ( 1+S/N ) _ 1 Where H = bandwidth in Hz S/N = signal-to-noise ratio We also know that Db = 10log10

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