The Integument Model & Photographs By Andrew W

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Presentation transcript:

The Integument Model & Photographs By Andrew W The Integument Model & Photographs By Andrew W. Parsons Copyright 2000, All Rights Reserved. To advance to next slide: -click mouse or “page down” To return to the previous slide: - press “page up”

Thin skin Thick skin Scalp Axilla Palm or sole Hypodermis: areolar and adipose connective tissues Dermis: areolar or dense irregular connective tissue Epidermis: keratinized stratified squamous epithelium

Hair follicle Merkel’s disc Hair bulb Pacinian corpuscle Hair papilla Hair shaft Arector pili muscle: smooth muscle Hair root

Apocrine sweat gland Eccrine sweat glands Dermal papillae Sebaceous glands

Skin (sole of foot) - 40X Epidermis (keratinized stratified squamous epithelium) Dermal papilla Dermis -papillary (areolar c.t.) -reticular (dense irregular c.t.) Duct of eccrine sweat gland

Epidermis: Keratinized Stratified Squamous Epithelium Skin - 100X Dermal papilla Papillary Dermis: Areolar C.T. Reticular Dermis: Dense Irregular C.T.

Skin (sole of foot) - 100X Dense irregular c.t. of reticular dermis Eccrine sweat gland Adipose c.t. of hypodermis

Scalp - 100X Hair: -shaft -root -follicle Arrector pili muscle - (smooth muscle)

Scalp - 100X Hair follicle Hair bulb

Scalp - 100X Hair follicle Hair root Hair bulb Hair Papilla

Scalp - 100X Sebaceous gland Arector pili muscle Hair papilla in bulb

The End Presentation & Photographs by Andrew W. Parsons Copyright 2000, All Rights Reserved.