Question

what are the functions of epidermis?​

Answer 1

Answer:

Epidermis is a protective coating which protects us from harmful influences of the outside world.

Answer 2

SOME FUNCTIONS OF THE EPIDERMIS ARE:

1. Resistance to trauma and infection: The skin suffers the most physical injuries to the body, but it resists and recovers from trauma better than other organs do. The epidermal cells are packed with the tough protein keratin and linked by strong desmosomes that give this epithelium its durability.
2. Vitamin D synthesis: The skin carries out the first step in the synthesis of vitamin D, which is needed for bone development and maintenance. The liver and kidneys complete the process.
3. Sensation: The skin is our most extensive sense organ. It is equipped with a variety of nerve endings that react to heat, cold, touch, texture, pressure, vibration, and tissue injury.

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