I’m working on a environmental science question and need guidance to help me learn.

Chapter 5 

 The Integumentary System

• What determines the color of skin, and what is the process that darkens skin when it is exposed to UV light?
• Describe the layers of the skin and the functions of each layer?
• Describe the changes that occur in the integumentary system during the aging process?
• What does the ABCDE mnemonic stand for in regards to suspicious skin lesions?
• Define the following terms:
  • melanocytes
  • keratinocytes
  • Albinism
  • vitiligo
• Explain the differences between eccrine and apocrine sweat glands?