Advanced Biology Chapter 5 Skin.

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Presentation transcript:

Advanced Biology Chapter 5 Skin

9-11 Pounds 1.5-4.0 mm Pliable

Epidermis Dermis Hypodermis Adipose, Areolar Connective

Produce Keratin Synthesize pigment Melanin

Epidermal Dendritic Cells Bone Marrow

Epidermal/Dermal

Thick Lucidum

Stratum Basale

Stratum Spinosum

Stratum Granulosum

Stratum Lucidum

Stratum Corneum Abrasion 40 pounds

Dermis

Papillary Layer Dermal Papillae Papillae

Reticular Layer

Blister Flexure Lines

Yellow to reddish-brown to black

Yellow to orange

Pinkish color in fair skin

Cyanosis

Redness or erythema

Pallor or blanching

Jaundice or yellow cast

Bronzing

Black and Blue Marks or Bruises

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