The Epidermis. The epidermis is composed of keratinized, stratified squamous epithelium. It is made of four or five layers of epithelial cells, depending on its location in the body.
In this way, where do you find epidermal ridges in the skin?
ep·i·der·mal ridg·es. Ridges of the epidermis of the palms and soles, where the sweat pores open. Synonym(s): skin ridges. In early foetal development differentiation of epidermal ridges takes place.
What is the structure of the epidermis?
The epidermis consists of several layers The topmost layer consists of dead cells that shed periodically and is progressively replaced by cells formed from the basal layer. The dermis connects the epidermis to the hypodermis, and provides strength and elasticity due to the presence of collagen and elastin fibers.
What are the five layers of epidermis?
The epidermis of thick skin has five layers: stratum basale, stratum spinosum, stratum granulosum, stratum lucidum, and stratum corneum.
How thick is the epidermis?