Skin Finger skin (No.14) Head skin (No.5) Quiz 1 20160406.

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Presentation transcript:

Skin Finger skin (No.14) Head skin (No.5) Quiz 1 20160406

Finger skin

Epidermis Dermis hypodermis Finger skin The stratum basal The stratum spinosum The stratum granulosum The stratum lucidum The stratum corneum Dermis Papillary layer Reticular layer hypodermis Finger skin

Meissner’s corpuscle, touch receptor

Sweat gland in the reticular layer Secretory portion Simple pyramidal epi. Myoepi.cell Basement membrane Ducts Stratified cuboidal Epi. Sweat gland in the reticular layer

Epidermis Dermis hairs Head skin Sebaceous glands Arrector pili muscles Sweat glands Head skin

Head skin Hair Hair trunk Hair root Hair follicle Sebaceous glands Arrector pili muscles Head skin

Hair bulb Dermal papilla Root sheath Dermal sheath (CT sheath)

Sebaceous glands Ducts end at upper part of hair follicle Filled with lipid droplets

实验报告：拍典型图片2张，Word 上传文件名：姓名-皮肤（20160406） skin: 1. Low power: 5 or 4 layers of epidermis 2. High power: Meissner’s corpuscle

The end!