②duct a. intercalated duct simple squamous epi sImple cuboidal epl, connect with acinus 0、00做 4 3000Ay oao 浆液性 8
②duct: a. intercalated duct: simple squamous epi. simple cuboidal epi. connect with acinus
浆陂性腺泡 粘液性腺泡 b. striated duct 上安细 2 tek 一混合性腺泡 (secretory duct): intralobule X ::i 叶间导膂 ● simple columnar epi ●/ tall cel, acidophilic ound, located at apical part longitudinal striation: plasma membrane infolding C. interlobular duct and major duct simple columnar epi. or pseudostratified ciliated columnar epi
b. striated duct (secretory duct): intralobule simple columnar epi. : tall cell, acidophilic round N, located at apical part longitudinal striation: plasma membrane infolding c. interlobular duct and major duct : simple columnar epi. or pseudostratified ciliated columnar epi
2) structural feature of each salivary gland a. parotid gland -serous long intercalated duct, short striated duct
2) structural feature of each salivary gland a. parotid gland: -serous -long intercalated duct, short striated duct
浆液性腺泡 粘液性腺泡 混合性腺泡 一半月 纹沈管 一闰管 小叶间导管 秀 b. submandibular gland -mixed( mainly serous, less mucous and mixed short intercalated duct, long striated duct
b. submandibular gland: -mixed( mainly serous, less mucous and mixed) -short intercalated duct, long striated duct
C. sublingual gland mixed(mainly mucous, more serous and mixed) -more demilunes no intercalated duct under-developed striated duct
c. sublingual gland: -mixed(mainly mucous, more serous and mixed) -more demilunes, no intercalated duct, under-developed striated duct