a Stratum germinativum made up of stratum basale (on basement membrane)and stratum spinosum.

b Stratum Granulosum (darker purple line)

c Stratum Lucidum (white space)

d Stratum Corneum (many layers of dead cells full of keratin)

e Dermal papillae are very deep in thick skin found on the soles of the feet and palms of hands.