DEFINATION :- STUDY OF SKIN & SKIN DISEASES

THE SKIN

SECTION OF SKIN 3D

SECTION OF SKIN 3D

THE SKIN

THE EPIDERMIS

NORMAL EPIDERMIS

DERMOEPIDERMAL JUNCTION

DERMOEPIDERMAL JUNCTION

DERMOEPIDERMAL DERMOEPIDERMAL

JUNCTIONJUNCTION

ELECTRONMICROSCOPYELECTRONMICROSCOPY

• MELANOCYTES

• MERKEL CELLS

• LANGERHAN’S CELLS

MELANOCYTE

MELANOCYTES

LANGERHAN’S CELL

LANGERHANS

CELL

MAST CELL

• HAIRS

• SWEAT GLANDS – -ECCRINE -APOCRINE

• SEBACEOUS GLAND

THE HAIR FOLLICLE

HAIR CYCLE

• SWEAT GLANDS- ECCRINE

- APOCRINE• SEBACEOUS GLAND

• COLLAGEN FIBERS-TYPE I,III IV TYPES

• ELASTIC FIBERS

• AMORPHOUS GROUD SUBSTANCE

• NERVE STRUCTURES

• VASCULATURE

NERVE ENDING IN SKIN

SKIN VASCULATURE

FUNCTIONS OF SKINFUNCTIONS OF SKIN

• SKIN AS ABARRIER -MECHANICAL -MICROBIAL• TEMPERATURE REGULATION• MECHANICAL FUNCTION• IMMUNOLOGICAL FUNCTION• SENSORY FUNCTION• SOCIOSEXUAL FUNCTION

SKIN AS IMMUNOLOGICAL BARRIER