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columnar 第十六頁,共三十一頁。 二、 Dermis : consists of connective tissue〔掌握〕 The Papillary Layer: loose connective tissue. Dermal papillae、tactile corpuscle The Reticular Layer: more dense and contains coarse collagenous fibers . There are some little structures such as hair follicle、 sebaceous glands and sweat glands in this layer. 第八頁,共三十一頁。Chapter 11 The Skin Skin: Epidermis、 Dermis 一、 Histological structure of skin 〔一〕 Keratinizing and layers of Epidermis : A stratified squamous epithelium which consists of keratinocytes and other types of cells ( Melanocyte、 Merkels cell、 Langerhans cell) 。 第七頁,共三十一頁。 IV. Stomach A. Gross Anatomy 1. cardiac region 2. fundus 3. body 4. pyloric region 5. rugae a. mucosa submucosa 第十五頁,共三十一頁。 3. villi (,) a. epithelium b. lamina propria 第二十三頁,共三十一頁。 內(nèi)容總結(jié) Chapter 11 The