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Anatomie van de Tractus Digestivus

Welke weg legt uw voedsel af?

Thomas Verlinden

Anatoom Vakgroep Anatomie & Embryologie Universiteit Maastricht

DE HUMANI CORPORIS FABRICA V P57

thomas.verlinden@maastrichtuniversity.nl

Gr. ἀνά (ana) = (o.a.) uiteen; temnō (temnein) = snijden

Anatomie:

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Inhoud:

Mond & Keel

Slokdarm

Maag

Dunne darm

Dikke darm

Adnexa; Lever, Galblaas & Alvleesklier

Peritoneum

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Peritoneum

Peritoneum

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Bursa Omentalis Cavum peritonei

Intraperitoneaal

Retroperitoneaal

Organen in verhouding tot het cavum peritonei

peritoneum mesenterium

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Peritoneum

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Inhoud:

Mond & Keel

Slokdarm

Maag

Dunne darm

Dikke darm

Adnexa; Lever, Galblaas & Alvleesklier

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Oral cavity

Palatum (durum/molle)

Uvula Tonsilla palatinae

Fossa tonsillae

Oral cavity

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Oral cavity

Isthmus faucium

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Stages of deglutition

ductus parotideus

glandula parotis

glandula submandibularis

glandula sublingualis

ductus submandibularis

meerdere ductus sublingualis

Salivary glands

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Salivary glands

Salivary glands

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Salivary glands

Gl. Parotidea:

Ductus Parotideus •  Vestibulum oris: 2th molar

Gl. Submandibularis & Sublingualis:

Ductus submandibularis Ductus sublingualis

•  Caruncula sublingualis •  Plica sublingualis

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Oesophagus

Gastro esophageal junction

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2 3

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Diafragma (middenrif)

Netter, F.H. (2001). Atlas of human anatomy. ICON Learning Systems

Esophageal pathology

van der Meer, J. & Stehouwer, C.D.A. (2005). Interne geneeskunde. Bohn Stafleu van Loghum.

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General composition digestive tube:

Oesophagus Maag

Dunne darm Colon

General composition digestive tube cont’d

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Structure Function

Ceacum

Carnivoor Herbivoor

Inhoud:

Mond & Keel

Slokdarm

Maag

Dunne darm

Dikke darm

Adnexa; Lever, Galblaas & Alvleesklier

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Duodenum, gallbladder, pancreas

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Vertering macronutrienten

Vertering macronutrienten

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Dunne darm

Jejunum

Ileum

Jejunum & Ileum

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•  Secretion, digestion and absorption of nutrients

Intestinal paradox

•  Effective barrier against antigens

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Hepar

Hepar

diaphragma

gallblaas

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v. portae

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Dikke darm

appendices epiploica

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Rectum

Netter, F.H. (2001). Atlas of human anatomy. ICON Learning Systems

Rectum

Netter, F.H. (2001). Atlas of human anatomy. ICON Learning Systems