Eithelial

• -Protects from chemical and innjuries , also against microbial infection.
• -contains nerve endings which respond to stimuli

• Basale (big)
• Spinosum (sexy)
• Granulosum (grandma)
• Lucidum (looks)
• Corneum (cool)

also known as a pigment , gives hair and skin color

when a cell migrates to the epidermis. hardens and evantually dies off. protecting the underneathing. Keratin is then added which resists damage

Papillary and Reticular

The papillary dermis is the very top layer of the skin, which serves to protect the body from the external environment. It contains blood vessels, which supply the skin tissue with essential nutrients and oxygen, as well as regulating body temperature.

• deepest layer
• sweat and oil glands
• peep pressure receptors

Stratum Lucidium

strata lucidum, strata corneum

Papillary

Dermis

Stratum Basale

Stratum Granulosum

Reticular layer

stratum basale

Epidermis as a whole

Stratum Corneum

Dermis

• Mucous 
• Serous
• Cutaneous
• Synovial

• the lining of the tubes
• -moistens and protects from enzymes

Lubricates

body surface; protection

Lines and protects synovial cavities