What is Healthy Skin?

skin cross-section:
healthy

1. bone
2. muscle
3. subcutaneous tissue
4. blood vessel
5. dermis
6. epidermis

What is Shear?

skin cross-section:
shear

What is Fricton?

skin cross-section: fricton

What is Pressure?

skin cross-section: pressure

What is Moisture?

skin cross-section: moisture

What is Heat?

skin cross-section: heat