The stratum lucidum is only found in thick skin. What is another difference when comparing thick skin to regular (thin) skin?
1) Thick skin has a thicker epidermis than thin skin.
2) Thick skin has more sweat glands than thin skin.
3) Thick skin has a higher concentration of melanocytes than thin skin.
4) Thick skin has a lower concentration of sebaceous glands than thin skin.
