integumentary system

Question 1

what is the function of the skin

Answer 1

Protective shield from heat, light, injury and infection
Regulates body temperature
Stores water and fat
Is a sensory organ
Prevents water loss
Prevents entry of bacteria

Question 2

what is the epidermis and what does it provide

Answer 2

its the exterior layer of the skin. it provided:
Protection from invasion of micro-organisms
Provides flexibility and motion
Seals in moisture
Regulates body temperature
Synthesises Vitamin D

Question 3

name different structures that are imbedded onto the skin

Answer 3

Feathers, hair, horns, claws, nails and glands