What is the epidermis in simple terms?
(EH-pih-DER-mis) The outer layer of the two main layers of the skin.
What is the main role of the epidermis?
Provides a protective barrier against mechanical, thermal and physical injury and hazardous substances. Prevents loss of moisture. Reduces harmful effects of UV radiation.May 5, 2021
What are the two main jobs of the epidermis?
The epidermis:
- Acts as a protective barrier: The epidermis keeps bacteria and germs from entering your body and bloodstream and causing infections. ...
- Makes new skin: The epidermis continually makes new skin cells. ...
- Protects your body: Langerhans cells in the epidermis are part of the body's immune system.
What is the job of the epidermis?
Protection. The epidermis acts like armor to protect your body from harm, including ultraviolet (UV) radiation, pathogens (bacteria, viruses, fungi and parasites) and chemicals.Oct 19, 2021
What are the 2 layers of the skin & Why are they important?
The epidermis, the outermost layer of skin, provides a waterproof barrier and creates our skin tone. The dermis, beneath the epidermis, contains tough connective tissue, hair follicles, and sweat glands.Aug 1, 2021
What is the main function of the epidermis quizlet?
The epidermis is made up of stratified squamous epithelial cells called keratinocytes. It functions primarily as a protective barrier and also provides touch sensation.
What is the epidermis function quizlet?
The hypodermis consists of well-vascularized, loose, areolar connective tissue and adipose tissue, which functions as a mode of fat storage and provides insulation and cushioning for the integument.
What is the main tissue of the epidermis quizlet?
What type of tissue is the epidermis composed of? Stratified Squamous Epithelium: The epidermis is made up of stratified squamous epithelium.
What's the epidermis?
(EH-pih-DER-mis) The outer layer of the two main layers of the skin.
What is the epidermis and what does it consist of?
The epidermis of the skin is a constantly renewing stratified squamous epithelium. It consists mostly of keratinocytes, but also of Langerhans cells, melanocytes, and Merkel cells resting on a supporting dermis that contains the nerve and vascular networks, which nourish the epidermis.
What is the epidermis and what is its function?
The epidermis, the outermost layer of skin, provides a waterproof barrier and creates our skin tone. The dermis, beneath the epidermis, contains tough connective tissue, hair follicles, and sweat glands.Aug 1, 2021