Dermatology.
The dermis as a whole is called the vascular region of the skin. The skin is actually the largest organ in the human body and functions as a barrier against disease.
It is called PINNA
The skin
The outer skin of a cell is called the cell membrane. It is a semi-permeable barrier that surrounds the cell, controlling the movement of substances in and out of the cell.
Dermatology is the study of skin and skin related topics. The word breaks down into, derma- = skin, and -ology = the study of
In humans, no - the skin is an impermeable barrier to air.
The tough waterproof protein found in skin is called keratin. It forms a protective barrier on the surface of the skin, hair, and nails, providing strength and durability.
demountable barrier
Skin can appear to be "leaking" water due to a condition called transepidermal water loss (TEWL), where moisture evaporates from the skin's surface. This can occur due to factors like dry air, low humidity, or skin barrier dysfunction. Additionally, certain skin conditions, such as eczema or psoriasis, may increase water loss. Ensuring proper hydration and using moisturizers can help maintain skin barrier integrity and reduce this issue.
The stratum corneum, the outermost layer of the epidermis, is often referred to as the skin's barrier area. It consists of flattened, keratin-filled cells that provide protection against environmental factors and prevent water loss from the body.
The line perpendicular to a barrier is called the normal.
Intact skin