The Integumentary System
Copyright © 2008 Pearson Education, Inc Copyright © 2008 Pearson Education, Inc., publishing as Benjamin Cummings
Skin Structure Figure 5.1 Copyright © 2008 Pearson Education, Inc., publishing as Benjamin Cummings
Copyright © 2008 Pearson Education, Inc Copyright © 2008 Pearson Education, Inc., publishing as Benjamin Cummings
Contains four main cell types Epidermis Contains four main cell types Keratinocytes – specialized simple squamous epithelial tissue Location: stratum spinosum – produce keratin a fibrous protein, various enzymes and antibiotics Melanocytes Location: basal layer – manufacture and secrete pigment Copyright © 2008 Pearson Education, Inc., publishing as Benjamin Cummings
Epidermal Cells and Layers of the Epidermis Figure 5.3 Copyright © 2008 Pearson Education, Inc., publishing as Benjamin Cummings
Flexure Lines of the Hand Figure 5.5 Copyright © 2008 Pearson Education, Inc., publishing as Benjamin Cummings
Structure of a Nail Figure 5.6 Copyright © 2008 Pearson Education, Inc., publishing as Benjamin Cummings
Cross Section of a Hair Figure 5.7a, b Copyright © 2008 Pearson Education, Inc., publishing as Benjamin Cummings
Longitudinal Section of Base of Follicle Figure 5.7c, d Copyright © 2008 Pearson Education, Inc., publishing as Benjamin Cummings
Sebaceous Glands Figure 5.10a Copyright © 2008 Pearson Education, Inc., publishing as Benjamin Cummings
Sweat Glands Figure 5.10b Copyright © 2008 Pearson Education, Inc., publishing as Benjamin Cummings
Estimating Burns Using the Rule of Nines Figure 5.11a Copyright © 2008 Pearson Education, Inc., publishing as Benjamin Cummings
Skin Cancer Squamous cell carcinoma Basal cell carcinoma Melanoma Figure 5.12 Copyright © 2008 Pearson Education, Inc., publishing as Benjamin Cummings