Module 15

Question 1

Describe the normal anatomy of skin

Answer 1

Consists of three layers:
Epidermis - Shields underlying tissue (TB immunization)
Dermis- Contains bundles of collagen, nerve fibers, blood vessels, sweat glands, sebaceous glands, and hair follicles
Hypodermis-Contains blood vessels, nerves, lymph, and loose connective tissues filled with fat cells

Question 2

Physiology/function of the skin

Answer 2

• protection
• sensation
• temp reg
• excretion and secretion
• vit d synthesis

Question 3

Describe the anatomy of the hair

Answer 3

Produced by hair follicles in the dermis. Hair growth, distribution, and pattern are an indicator of health. Illness results in hair changes