Digestive system - pharynx, Biology

Assignment Help:

PHARYNX -

Commom system between digestive system and respiratory system.

In it gullet and glottis present.Gullet leads to oesophagus. Glottis lead to trachea.

Wall of pharynx is muscular, it promotes swallowing.

Three parts are clear in pharynx.

(i) Naso pharynx - Towards nasal chamber. Attached to middle ear by Eustachain tube.

(ii) Oropharynx - 6 tonsils present, made up of lymphoid tissue, guard of body.

(iii) Laryngeo pharynx - Towards larynx.


Related Discussions:- Digestive system - pharynx

Explain economic status of diet, Economic Status Economic Status  :  I...

Economic Status Economic Status  :  It is one of the important practical considerations to be kept in mind while  formulating  a diet prescription. During  an acute illness, a

Assessment of iron status - haemoglobin and haematocrit, Define Assessment ...

Define Assessment of iron status - Haemoglobin and Haematocrit? In the final stages of iron deficiency, anaemia occurs. Haemoglobin and Haematocrit levels indicate prevalence o

What is human eye accommodation, What is human eye Accommodation The hu...

What is human eye Accommodation The human eye focuses at objects at infinity, without exerting any power. This means that when a person is observing an object at infinity, the

Lower invertebrates, adaptation of the phylum protozoa to its function

adaptation of the phylum protozoa to its function

Silver point extended below canal orifice, Silver point extended below cana...

Silver point extended below canal orifice -    Ultra-sonic tip -    Microtube tape: The post removal system (PRS) Trephine bur Masserann kit - Do trimming by

Ways in which genetic recombination occurs during meiosis, Define two ways ...

Define two ways in which genetic recombination occurs during meiosis. Genetic recombination happens during crossing- over and independent assortment.

Aschelminthes, in what part of the human body aschelminthes found?

in what part of the human body aschelminthes found?

Protozoans, what are vhrmful effects of protozoans

what are vhrmful effects of protozoans

Polyphyletic theory, Please I need short notes on polyphylrtic theory

Please I need short notes on polyphylrtic theory

Explain the principle of microscopy, Explain the Principle of Microscopy? ...

Explain the Principle of Microscopy? When the light passes from one medium to another, refraction occurs, i.e., the ray is bent at the interface. The direction and the magnitud

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