Histology Of Liver And Gallbladder Ppt To Pdf

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The liver normally weighs between 1. It is the second-largest organ in the body, and is located on the right side of the abdomen. The liver plays a major role in metabolism and has a number of functions in the body, including glycogen storage, plasma protein synthesis, and drug detoxification.

Histology Resources

Looking at a section of liver is somewhat reminiscent of looking down out of an airplane at a suburban neighborhood. One sees a very regular, almost monotonous, collection of houses in blocks demarcated by roads, with a gas station or minimart apparent at almost every intersection. In the case of the liver, the roads are connective tissue septae which convey vascular and biliary traffic, and the clusters of houses are cord-like arrangements of hepatocytes, the parenchymal cell of the liver. Prior to embarking on the lessons below, it would be best to review the core section Architecture of the Liver and Biliary Tract. Liver: Introduction and Index.

Histology Resources

An accessory digestion gland, the liver performs a wide range of functions, such as synthesis of bile , glycogen storage and clotting factor production. In this article, we shall look at the anatomy of the liver — its position, structure, and neurovascular supply. When discussing the anatomical position of the liver, it is useful to consider its external surfaces, associated ligaments, and the anatomical spaces recesses that surround it. Fig 1 — The liver lies in the right hypochondrium of the abdomen, and is surrounded by numerous organs. The external surfaces of the liver are described by their location and adjacent structures. There are two liver surfaces — the diaphragmatic and visceral:. There are various ligaments that attach the liver to the surrounding structures.

The gallbladder is a pear-shaped organ that stores about 50 ml of the bile produced by the liver until the body needs it for digestion. It is about 7—10cm long in humans and is dark green in color. The gallbladder has a muscular wall that contracts in response to cholecystokinin, a peptide hormone that is synthesized by the small intestine. When food containing fat enters the digestive tract, the secretion of cholecystokinin CCK is stimulated, and the gallbladder releases the bile into the small intestine. The bile emulsifies fats and neutralizes acids in partly digested food. After being stored in the gallbladder, the bile becomes more concentrated to increase its potency and intensify its effect in fats.

23.5 Accessory Organs in Digestion: The Liver, Pancreas, and Gallbladder

If your institution subscribes to this resource, and you don't have a MyAccess Profile, please contact your library's reference desk for information on how to gain access to this resource from off-campus. Please consult the latest official manual style if you have any questions regarding the format accuracy. The liver is a vital organ that performs a variety of important functions. It is unique among the internal organs for its ability to regenerate following tissue loss.

Skip to content. Access to the supplemental resources for this session is password-protected and restricted to University of Michigan students. If you are a University of Michigan student enrolled in a histology course at the University of Michigan, please click on the following link and use your Kerberos-password for access to download lecture handouts and the other resources.

Chemical digestion in the small intestine relies on the activities of three accessory digestive organs: the liver, pancreas, and gallbladder Figure Figure numbers may need to be reordered as well, especially in the printed text. The digestive role of the liver is to produce bile and export it to the duodenum. The gallbladder primarily stores, concentrates, and releases bile. The pancreas produces pancreatic juice, which contains digestive enzymes and bicarbonate ions, and delivers it to the duodenum.

Liver and Gallbladder

Он бросил быстрый взгляд на Сьюзан, которая по-прежнему сидела на стуле, обхватив голову руками и целиком уйдя в. Фонтейн не мог понять, в чем дело, но, какими бы ни были причины ее состояния, выяснять это сейчас не было времени. - Нужно решать, сэр! - требовал Джабба.  - Немедленно. Фонтейн поднял голову и произнес с ледяным спокойствием: - Вот мое решение.

 Нет, сэр.

 Dоnde esta el telefono. Не снижая скорости, мужчина указал Беккеру на двустворчатую дверь и скрылся за поворотом. Беккер последовал в указанном направлении. Он очутился в огромной комнате - бывшем гимнастическом зале. Бледно-зеленый пол мерцал в сиянии ламп дневного света, то попадая в фокус, то как бы проваливаясь.

Но он несколько опоздал. Сьюзан хотела что-то сказать, но ее опередил Джабба: - Значит, Танкадо придумал шифр-убийцу.

Сьюзан нахмурилась. Она понимала, что найти принадлежащую Хейлу копию ключа будет очень трудно. Найти ее на одном из жестких дисков - все равно что отыскать носок в спальне размером со штат Техас. Компьютерные поисковые системы работают, только если вы знаете, что ищете; этот пароль - некая неопределенность.

У нее был такой вид, словно она только что увидела призрак.

Стоя над Хейлом и стараясь унять дрожь, Сьюзан услышала приближающиеся шаги и медленно обернулась. В проломе стены возникла фигура Стратмора. Он был бледен и еле дышал.

2 Response
  1. Vicky T.

    Anatomical and histological examinations were conducted on the digestive glands of two closely liver into the gallbladder and then moves via the bile duct into Luna LG () Manual of histologic staining methods of the.

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