Digestive system - salivary glands, Biology

Assignment Help:

SALIVARY GLAND -

These are compound - Alveolar, tubular glands made up of columnar / cuboidal epithelium.

Saliva is manufactured in them.

In mammals these are paired and are of following types -

(i) Parotid gland

Situated below pinnae. Swallon gland is mumps. Flat and yellow coloured.

It's secretion come by Stenson's duct after last pre molar.

(ii) Sub lingual -

Narrow elongated, situated below tongue. Open near franulum by Rivinus ducts. In rat, mole & shrew absent.

(iii) Sub maxillary -

Situated at the joint of both jaws. It opens after lower incissor by Wartson's duct. Absent in rabbit.

(iv) Infra orbital -

Zygomatic. Situated below eye orbit. Round in shape. Absent in man.

252_glands in mouth.png


Related Discussions:- Digestive system - salivary glands

Clothes , Clothes : The concept of clothes might have started even befo...

Clothes : The concept of clothes might have started even before weaving, as an extension of  the practice of carrying food hd  implements about.  Attachments with a convenient

Transcription and processing of trna in eukaryotes, In the eukaryotes, the ...

In the eukaryotes, the transmit RNA genes exist as multiple copies and are transcribed by RNA polymerase III or RNA Pol III. As in prokaryotes, various tRNAs may be transcribed tog

Explain the drawback of protein hydrolysates, Explain the drawback of prote...

Explain the drawback of protein hydrolysates The drawback of many protein hydrolysates, is that when hydrolysed, most of the food proteins liberate bitter  tasting peptides, wh

Explain process of stress testing in women, Q. Explain process of Stress Te...

Q. Explain process of Stress Testing in Women? Estrogen has been implicated as a cause of ST depression. For years it seemed that estrogen protect women from coronary artery di

Explain itraconazole, Explain Itraconazole It has a broader spectrum of...

Explain Itraconazole It has a broader spectrum of activity than fluconazole. It is active against a wide variety of fungi including Cryptococcus neoformans, Aspergillus spp., B

Which cannot react with dehydration reaction, Which of the following pairs ...

Which of the following pairs of functional groups CANNOT react with each other by a dehydration reaction? Select one: a. Carboxyl;Hydroxyl b. Carboxyl;Sulfhydryl c. Pho

What are prophylactic measures against hiv infection, Q. What are some prop...

Q. What are some prophylactic measures against HIV infection? The major prophylactic measures against HIV infection are: the use of condoms in sexual relations, not to share ne

Byproducts of low digestibility high in nitrogen, Byproducts of the food i...

Byproducts of the food industry, such as coffee residues, fruit pulp and cocoa meal are of low energy value, but are relatively high in nitrogen. In additional, animal excreta tend

Explain arthritis, Explain Arthritis Arthritis - Oral therapy with doxy...

Explain Arthritis Arthritis - Oral therapy with doxycycline or amoxicillin for 28 days is usually effective for treatment of Lyme arthritis. Patients who have not responded to

Major human viral diseases transmitted by mosquitoes, Q. Are there non vira...

Q. Are there non viral hepatitides? The Hepatitis is a generic name for inflammation of the liver and there are bacterial hepatitides, for instance, in lepstopirosis, and toxic

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