Question

which layer of the epidermis consists of up to 30 layers of dead cells?
multiple choice
stratum corneum
stratum spinosum
stratum lucidum
stratum granulosum
stratum basale

Explanation:

The stratum corneum is the outermost layer of the epidermis and consists of up to 30 layers of dead, keratin - filled cells. These cells are constantly shed and replaced. The other layers mentioned have different characteristics and functions. The stratum spinosum has spin - like projections between cells, the stratum lucidum is present only in thick skin, the stratum granulosum contains keratohyalin granules, and the stratum basale is the deepest layer with actively dividing cells.

Answer:

A. Stratum corneum