Question

Which layer is very thick at the sole and palm?

• A. Stratum germinativum
• B. Stratum lucidum
• C. Stratum corneum
• D. Stratum spinosum

Answer 1

The correct option is B Stratum lucidum

A. Stratum germinativum: it is also called stratum basale which is the basal part of the epidermis. It is very important layer of the skin.

B. stratum lucidum: it is a type of epithelial tissue in the skin whose main function is to make the skin to stretch due to presence of a special protein. It is mainly present in the thick layers of sole and palm.

C stratum corneum: it is a type of epithelial tissue main whose function is to act as the barrier from the external agents like bacteria, fungi and chemical substances.

D. Stratum spinosum: it is a thin layer tissue present only in the palm and sole for better grip.

So, the correct option is B.