消化腺消化腺

Digestive glandDigestive gland

掌握各大消化腺的结构特征

Slide 28 Slide 28 下颌下腺下颌下腺（（ submandibular glandsubmandibular gland ） ）

Slide 29 Slide 29 胰腺胰腺（（ pancreaspancreas））

Slide 30 Slide 30 肝肝（（ liverliver ））

电镜电镜 : : 66张张

Serous acinusSerous acinus Mucous acinusMucous acinus

Slide Slide 2828 ：： Submandibular glaSubmandibular glandnd

Demilune Demilune

Intercalated ductIntercalated duct

Striated ductStriated duct

Slide 30: Slide 30: LiverLiver

人肝脏 猪肝脏

Hepatic lobule Hepatic lobule andand Portal areaPortal area

Blood vessels of liverBlood vessels of liver

Central vein

Central veinCentral vein

Kupffer cellKupffer cell

Heptocyte Heptocyte Bile canaliculiBile canaliculi

Hepatic sinusoidHepatic sinusoid

Bile canaliculiBile canaliculi （ Goil法）

Bile canaliculiBile canaliculi （扫描电镜）

Bile canaliculiBile canaliculi （透射电镜）

Bile canaliculiBile canaliculi （冰冻蚀刻技术）

Portal areaPortal area

Slide29: Slide29: Pancreas Pancreas

Pancreas isletPancreas islet

Serous acinusSerous acinus

Intralobular ductIntralobular duct

Intercalated ductIntercalated duct

Centroacinar cellCentroacinar cell

胆囊

胆囊