Question

bio - 201 topic 3: the integument, skeleton, and articulations
practice it
what is the role of the epidermis?
to transport oxygen throughout the body.
to produce hormones.
to store nutrients for the body.
to act as a barrier to prevent the entry of harmful substances into the body.
to regulate body temperature.

Explanation:

The epidermis is the outermost layer of the skin. Its main function is to act as a physical barrier, protecting the body from pathogens, chemicals, and other harmful substances. Transporting oxygen is the role of the circulatory - respiratory systems, hormone - production occurs in endocrine glands, nutrient - storage is done by tissues like adipose and liver, and body - temperature regulation is mainly through sweat glands and blood vessels in the skin but not the main role of the epidermis.

Answer:

To act as a barrier to prevent the entry of harmful substances into the body.