1 / 32

DIGESTIVE GLANDS

DIGESTIVE GLANDS. - CHA -. THE LIVER THE GREATEST MEASUREMENT OF ORGAN IN HUMAN ( 1,5 KG ), CONSIST OF 4 LOBUS. - CAPSUL CONSIST OF CONNECTIVE TISSUE, NAMELY IS GLISSON’S CAPSUL. THE LIVER COMPOSED OF LOBULES WHICH

darryl-hampton
Download Presentation

DIGESTIVE GLANDS

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. DIGESTIVE GLANDS - CHA -

  2. THE LIVER • THE GREATEST MEASUREMENT OF ORGAN IN • HUMAN ( 1,5 KG ), CONSIST OF 4 LOBUS. • - CAPSUL CONSIST OF CONNECTIVE TISSUE, • NAMELY IS GLISSON’S CAPSUL. • THE LIVER COMPOSED OF LOBULES WHICH • ARE SEPARATED FROM EACH OTHER BY A • LAYER OF CONNECTIVE TISSUE, CALLED • HEPATIC LOBULS. • - HILLUS OF LIVER NAMELY IS PORTAL • HEPATIS, WHICH IN THIS PLACE, BLOOD • VESSELS, CONNECTIVE TISSUE AND BILLIARY • DUCT ARE ENTERING TO THE LIVER.

  3. THE LOBULES OF LIVER ARE SEPARATED BY • CONNECTIVE TISSUE AND BLOOD VESSELS. • THE CORNER OF THREE LOBULS CREATE PORTAL • AREA = PORTAL CANAL. • THE CONTAIN OF PORTAL CANAL : • 1. INTERLOBULARIES VEIN  IS BRANCH OF • PORTA VEIN. • 2. INTERLOBULARIES ARTERI  IS BRANCH OF • HEPATICA ARTERI • 3. INTERLOBULARIES DUCT  IS BILLIARY DUCT • 4. ANOTHER COMPONENTS LIKE LYMPHATIC • VESSELS AND NERVE FIBERS. • 1,2 AND 3 ARE CALLED PORTAL TRIAD

  4. PORTAL TRIAD

  5. LIVER IS COMPOSED OF : • LIVER PARENCHYM, CONSIST OF LAMINA • HEPATIS ( HEPATOCYTE CELLS PLAQUE ), WHICH RADIER ARRANGE WITH CENTRALIS VEIN AS A AXIS. • 2. SINUSOID, A SPACE BETWEEN LAMINA HEPATIS, WHICH THE WALL CONSIST OF : • - ENDOTHEL • - KUPFFER CELLS  CELLS WHICH HAVE • PHAGOCYTIC CHARACTER. • - SUPPORTING TISSUE, WHICH CONSIST OF • RETICULER FIBERS.

  6. BLOOD VESSEL OF THE LIVER : • PORTA VEIN : • FUNCTIONAL  BLOOD FROM INTESTINE AND LIEN, AND THEN DISTRIBUTE TO INTERLOBULARIES VEIN  SINUSSOID  CENTRALIS VEIN  SUBLOBULARIS VEIN  HEPATIVA VEIN  CAVA INFERIOR VEIN. • HEPATICA ARTERI • NUTRITIF, BLOOD DISTRIBUTE TO INTERLOBULARIS ARTERI  A PART OF THE PORTAL CANAL AND ANOTHER TO THE PERILOBULAR AREA.

  7. CENTRALIS VEIN

  8. SUBLOBULARIS VEIN

  9. LIMPHATIC VESSEL IN LIVER : • CREATE NETWORK AROUND GLISSON • CAPSULE, INTERLOBULARIS SEPTUM, AROUND • BLOOD VESSELS AND BILLIARY DUCT. • IN LOBULUS THERE ISN’T LIMPHATIC VESSEL. • LYMPHATIC LIQUID BE GATHERED IN SPACE • OF DISSE  SPACE OF MALL  LYMPHATIC • VESSELS IN PORTAL AREA.

  10. LIVER FUNCTIONS : • PROTEIN SYNTHESIS • EMPEDU SECRETION • METABOLIT DEPO • METABOLISM • DETOXICATION • 6. PHAGOCYTOSIS, ETC.

  11. GALL BLADDER • IS A HOLLOW, PEAR- SHAPE ORGAN, CONSIST OF • FUNDUS, CORPUS AND COLLUM. • MUCOSA • - MUCOSA LAYER PRESENT FOLDS THAT ARE • PARTICULARLY EVIDENT IN THE EMPTY • BLADDER. • - A MUCOSA LAYER COMPOSED OF COLUMNAR • EPITHELIUM AND LAMINA PROPRIA. • - DIVERTICULUM (+) • - THERE IS NOT MUSCULARIS MUCOSAE

  12. A LAYER OF SMOOTH MUSCLE • IS A THICK SMOOTH MUSCLE TISSUE, WHICH • HAVE TWO DIRECTIONS : • - INNER : LONGITUDINAL • - OUTER : CIRCULAR • A SEROSA MEMBRAN / ADVENTITIA • SUPERFICIAL LAYER IS COMPOSED OF DENSE • CONNECTIVE TISSUE WITH COLLAGEN • FIBERS, BINDS TO CAPSULA GLISSON IN • SOME PLACES, AT ANOTHER PLACES IS LINED • BY PERITONEUM.

  13. KANDUNG EMPEDU

  14. FUNCTION : • - STORE BILE AND CONCENTRATE IT BY • REABSORBING ITS WATER. • THE WATER IS ABSORBED BY EPITHEL TISSUE. • EXTRA HEPATIC DUCT • 1. HEPATIC DUCT • TO DISTRIBUTE BILE FROM LIVER TO • GALLBLADDER. • CYSTIC DUCT • TO DISTRIBUTE BILE FROM HEPATIC DUCT TO GALLBLADDER

  15. COMMON BILE DUCT = CHOLEDOCHUS DUCT • TO DISTRIBUTE BILE FROM HEPATIC DUCT AND CYSTIC DUCT TO DEUDENUM. • HISTOLOGY STRUCTURES : • MUCOUS : - SIMPLE COLUMNAR EPITHELIUM • - AT COLLUM GALLBLADDER, PRESENT • FOLDS, AT DUCTUS CYSTICUS THERE • IS SPINCTER, NAMELY HEISTER • SPINCTER. • MUSCULARIS : NOT SO CLEAR.

  16. GAMBARAN SKEMATIK EXTRA BILE DUCT

  17. SALIVARY GLANDS • INTRINSIC GLANDS ( MINOR )  LABIALIS GLAND, • BUCCALIS GLAND, PALATINAE GLAND. • EXTRINSIC ( MAYOR ) : • - PAROTIS GLAND • - SUBMAXILLARIS / SUBMANDIBULARIS GLAND • - SUBLINGUALIS GLAND • FUNCTION : SALIVARY SECRETION

  18. GENERAL STRUCTURE OF SALIVARY GLANDS : • COMPOSED OF : • PARENCHYM : GLANDS  ACINI • STROMA : CONNECTIVE TISSUE • FRAMEWORK • THERE ARE THREE KINDS OF ACINI : - SEROUS • - MUCOUS • - MIX

  19. SEROUS ACINI EPITHEL : SIMPLE COLUMNAR, LIKE PYRAMID SHAPE AND HAVE A NARROW LUMEN AND THE BORDER OF EACH CELL IS NOT CLEAR. CYTOPLASM : HAVE ZYMOGEN GRANULES COLOR : IS DARKER THAN MUCOUS ACINI AND HAVE MYOEPITHEL CELLS ( BASKET CELLS )  SUPPORT SECRETION DISCHARGE.

  20. MUCOUS ACINI EPITHEL : SIMPLE SQUAMOUS OR LOW CUBOID, THE BORDER OF EACH CELL IS NOT CLEAR, LUMEN IS WIDE AND NUCLEAR SHAPE IS FLAT. CYTOPLASM : FILL WITH VACUOLA MUCIGEN AND WITH H.E STAIN HAVE PALE COLOR. MIXED ACINI THERE SROUS ACINI THAT HOLD MUCOUS ALVEOLI  SEROUS ALVEOLI LIKE “BULAN SABIT”, NAMELY IS DEMILUNE OF GIANUZZI.

  21. EXIT DUCT : • INTERCALATED DUCT : • - INTRA LOBULAR • - SIMPLE SQUAMOUS OR LOW CUBOID • EPITHELIUM • STRIATED DUCT • - INTRA LOBULAR • - SIMPLE COLUMNAR EPITHELIUM • INTERLOBULAR DUCT • - SIMPLE COLUMNAR OR PSEUDOSTRATIFIED • EPITHELIUM • 4. MAIN DUCT : PSEUDOSTRATIFIED EPITHELIUM

  22. PAROTIS GLAND • IS THE GREATEST SALIVARY GLAND. • HAVE A CAPSUL, WHICH HAVE BRANCH THAT • DIVIDED BECOME INTERLOBARIS AND • INTERLOBULARIS SEPTA. • ACINUS : PURE SEROUS • EXIT MAIN DUCT IS CALLED DUCTUS STENONI. • SUBMAXILLARIS / SUBMANDIBULARIS GLAND • IS A MIXED GLAND, THERE ARE SEOUS AND • MUCOUS ACINI, WHICH THE NUMBER OF SEROUS • ACINI IS MORE THAN MUCOUS ACINI.

  23. THERE ARE DEMILUNE OF GIANUZZI. • THE EXIT MAIN DUCT, NAMELY IS DUCTUS • WHARTONI. • SUBLINGUALIS • IS THE SMALLEST OF SALIVARY GLAND AND • ALSO MIXED GLAND. • THE NUMBER OF MUCOUS ACINI IS MORE • THAN SEROUS ACINI. • DEMILUNE OF GIANUZZI (+) • CAPSUL IS NOT CLEAR AND WITHOUT SEPTA. • - IS DIFFICULT TO FIND INTRALOBULAR DUCT.

  24. INTERCALATED DUCT KEL. PAROTIS SRIATED DUCT

  25. ACINI MUCOUS KEL. SUBMAXILLARIS

  26. Demilune dari Gianuzzi Kel. Sublingualis Striated duct

  27. DEMILUNE OF GIANUZZI

  28. PANCREAS IS A DOUBLE TUBULOALVEOLAR GLAND WHICH HAVE EXOCRINE CHARACTER. THERE ARE SPECIAL STRUCTURES  LANGERHANS ISLAND, WHICH HAVE ENDOCRINE CHARACTER. HORMON, THAT PRODUCED BY LANGERHANS ISLAND : - INSULIN, BY b CELLS ( CHANGE GLUCOSA TO BECOME GLYCOGEN ) - GLUCAGON, BY A CELLS.

  29. THE CHARACTER IS PURE SEROUS, THERE ARE CENTRO-ACINAR CELLS, WHICH IS PROLONGATION OF INTERCALATED DUCT. THERE IS NO STRIATED DUCT AND THE MAIN DUCT NAMELY IS WIRSUNGI DUCT.

  30. pancreas Cell centroacinar

  31. Pulau langerhans

  32. THANKS

More Related