Skin layers and function ( Free aesthetic course lecture 1) do not forget to check this article:https://nafies.com/skin-layers-and-function-free-aesthetic-course-lecture-1-part-1/
Skin layers and function 2
The dermis is the 2nd layer of skin, it is thicker than the epidermis and contains all sweat and oil glands, hair follicles, connective tissues, nerve endings, and lymph vessels. This layer enables the function of pathogen protection that your body needs, it also helps support the structure of the skin that we see because it contains collagen and elastin.
It consists of 2 layers:
1- startum papillare ( outer layer): it connects the dermis with epiderms, it looks like waves.
2- stratum reticulare ( lower layer) : it is a thick layer and it is attaches with subcuatnous layer.
The layer of skin underneath the dermis is here and there called the subcutaneous fat, subcutis, or hypodermis layer. This layer gives protection to your body, keeping you warm. It additionally gives a pad that works like a safeguard encompassing your essential organs.
There are a lot of veins contained in the hypodermis. This is the layer that joins your skin to the muscles and tissue underneath it. This layer can be thicker in certain pieces of your body than others and will in general be dictated by hereditary qualities.
In contrast to instinctive fat, which aggregates on your body because of digestion, diet, work out, and different elements, subcutaneous fat is consistently under your skin and shouldn’t stress you.
One condition that happens in this layer is called panniculitis. This condition is portrayed by irritation in the layer of greasy tissue under your dermis. In infants, this condition is designated “subcutaneous fat corruption of the infant.”
Sarcoidosis, a condition that makes knots structure in your skin tissue, can likewise affect the hypodermis. In the event that your body experiences difficulty controlling your inner temperature, it very well may be an indication of Raynaud’s wonder and identified with your subcutaneous greasy tissue