Chapter 5

THE INTEGUMENTARY SYSTEM

I. Layers of skin

A.

B.

C.

II. Epidermis

A. Cells of the epidermis

1.

2.

3.

4.

B. Layers of the epidermis

1.

2.

3.

4.

5.

III. Dermis

A. Layers

1.

2.

IV. Hypodermis

V. Skin Color

A. Pigments affecting skin color

1.

2.

3.

VI. Appendages of Skin

A. Hair

B. Nails

C. Sweat (Sudoriferous) Glands

1. Types of sweat glands

a.

b.

D. Sebaceous (oil) Glands

VII. Functions of the Integumentary System

A.

B.

C.

D.

E.

F.

VIII. Homeostatic imbalances of the skin

A. Burns

1. First degree burns characterized by

2. Second degree burns characterized by

3. Third degree burns characterized by

B. Skin Cancer

1. Basal cell caused by proliferation of

2. Squamous cell caused by proliferation of

3. Melanoma caused by proliferation of

a. Characteristics of melanoma

i.

ii.

iii.

iv.