1. The Integument Model & Photographs By Andrew W
The Integument Model & Photographs By Andrew W. Parsons Copyright 2000, All Rights Reserved.
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2. 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

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

4. Apocrine
sweat
gland
Eccrine
sweat
glands
Dermal
papillae
Sebaceous
glands

5. 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

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

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

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

9. Scalp - 100X
Hair
follicle
Hair bulb

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

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

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