Digestive system - liver, Biology

Assignment Help:

LIVER (HEPAR) -

  1. Largest gland of body. Weighing 1.6 kg. Form 1/40 of the body weight. Bio-chemical laboratory.
  2. Bussiest part in whole river of life. Dark reddish brown in colour.
  3. Situated on right side attaches to posterior concavity of diaphragm by a fold of peritonium i.e. Falciparum ligament.
  4. Bile juice is synthesized and secreted by cholerosis.
  5. It is made up of 4 lobes- right lobe, left lobe, quadrate & caudata lobe. (In rabbit 5 lobes).
  6. On right central lobe gall bladder is situated. Gall bladder stores bile juice.
  7. Its basal part is fundus. Its duct is cystic duct.
  8. Gall bladder is absent in rodent, cetacean & parissodactyla.
  9. Stone in gall bladder is cholycystosis due to more concentration of cholesterol which causes crystalization.
  10. Each lobe is made up of numerous lobules. Structure of each lobule is similar.
  11. It is surrounded by Glisson's capsule.
  12. Lobule is made up hepatic cells which form radially arranged hepatic cords.
  13. Between two hepatic cords blood sinuoids present.
  14. On periphery Kupffer's cells present, phagocytic in nature.
  15. On each corner of lobule portal traid present in which hepatic artery interlobular vein (part of hepatic portal sy.) & bile duct present. In hepatic cell conaliculli present.
  16. All canaliculi open into Hering's canal which form bile duct.
  17. Hepatic artery and inter labular vein supply blood to liver.
  18. Blood is collected from lobule by large central singel intralobular vein.

2411_liver.png


Related Discussions:- Digestive system - liver

Pocket psedocyst-endodontics principles and practice, Pocket Psedocyst : le...

Pocket Psedocyst : lesions present as endodontic origins from canals . It makes lumens resemble granuloma . All lesions lined until root canal or apical foramen communicat

Where can rna are found within cells, In the eukaryote cell nucleus, RNA ca...

In the eukaryote cell nucleus, RNA can be found dispersed in the nuclear fluid, along with DNA, and as the major constituent of the nucleolus. In cytosol (in eukaryotes or in bacte

Economic significance - conservation of wildlife, Economic Significance - C...

Economic Significance - Conservation of Wildlife Certain wild species are important because of their actual or potential economic value to people. Wildlife resources provide p

Scientific name of the etiological agent of chagas disease, Q. Which is the...

Q. Which is the kingdom of the parasites that cause malaria and Chagas' disease? Those maladies are caused by the protozoans, beings of the kingdom Protista. Q. What is the

Define observation or inference for fehling's test, Define Observation or I...

Define Observation or Inference for fehling's test? An insoluble reddish brown precipitate of cuprous oxide will be obtained. The reddish brown precipitate indicates the presen

Determine the foos sources of cyanocobalamin, Determine the Foos Sources of...

Determine the Foos Sources of cyanocobalamin? Vitamin B I2 is unique among vitamins in the sense that it is mostly found in foods of animal origin but is not generally present

Original density in CFU/ML, a nutrient agar plate labelled 10^(-5)ml had 15...

a nutrient agar plate labelled 10^(-5)ml had 154 colonies after incubated. what is the cell density in the original sample

Describe what is circulatory support and inotropes, Describe what is Circul...

Describe what is Circulatory Support and Inotropes ? Colloid or Crystalloids: Hypotension after PGEl infusion is common. It is the result of relative intravascular volume deple

Define the enzyme function of vitamin c, Define the Enzyme Function of Vita...

Define the Enzyme Function of Vitamin C? Vitamin C acts as an electron donor for 11 enzymes. Three of those enzymes are found in fungi but not in humans. Of the eight remainin

State in brief about the term - calcium and magnesium, State in brief about...

State in brief about the term - Calcium and Magnesium  Exchangeable forms of these ions are considered to be available nutrients. The concentration from extractant is found by

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