Pancreas (No.29) Liver (No.30)

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Presentation transcript:

Pancreas (No.29) Liver (No.30) Lab 9. Digestive glands Pancreas (No.29) Liver (No.30)

Pancreas Capsule Septa extend into the gland Ill-defined lobule

Exocrine gland Endocrine gland

Exocrine portion: pyramidal serous cells centroacinar cells

Intercalated ducts Intralobular ducts Interlobular ducts

Intralobular ducts

Intralobular ducts

Interlobular ducts Islets of Langerhands: scattered among the exocrine portion

Liver Capsule Parenchyma: hepatocyte

Liver lobule Central vein Plates of hepatocytes Sinusoids

Central vein : incomplete wall connect with liver sinusoids

Liver plates Liver sinusoids: kupffer cells

Hepatocyte, Kupffer cells

Portal area: Interlobular veins Interlobular arteries Interlobular bile ducts

Human liver Pig liver

The end!