It is made up of two main layers: the epidermis and the dermis. It often causes whiteheads, blackheads or pimples, and usually appears on the face, forehead, chest, upper back and shoulders. Equal, as in value, force, or meaning. Genital human papillomavirus (HPV) infection is a common sexually transmitted infection (STI) caused by human papillomavirus. The ectoderm becomes the outer covering of the body, like the skin and nails, and nervous system. Graft made of living human skin grown in a laboratory and used, e.g., to treat leg ulcers in patients with peripheral vascular disease or diabetes mellitus. Skin-to-skin contact is vital for not only mental and emotional health, but physical health, too. hristo_dobrev@hotmail.com Cutometer is a commercially available non-invasive suction skin … In mammals, the skin is an organ of the integumentary system made up of multiple layers of ectodermal tissue, and guards the underlying muscles, bones, ligaments and internal organs. Acne is a skin condition that occurs when your hair follicles become plugged with oil and dead skin cells. The skin is composed of three layers: the epidermis, the dermis, and subcutaneous tissue (Kanitakis, 2002). The skin microbiome, sometimes called the skin flora, is the term for the trillions of bugs that live on our skin. The human brain and the activity of its countless neurons and synaptic possibilities contribute to the human mind. It is soft, to allow movement, but still tough enough to resist breaking or tearing. A section of the human skin showing the dermis. Skin. There are 1,000 different bacterial species and up to 80 different fungi species. Functions of the skin The skin is multipurpose, meaning it has a lot of functions. adj. It covers your entire body and has a surface area of around 2 square metres. Epidermis. Princeton's WordNet (0.00 / 0 votes)Rate this definition: complexion, skin color, skin colour (noun) the coloring of a person's face See more. This epidermis layer is … Differences such as hair, skin and facial features are almost certainly inherited, but the way in which their inheritance is controlled is little understood, and definitely not simple. Also found in: Dictionary, Thesaurus, Legal, Encyclopedia. Structurally, the skin is divided into 3 main layers, namely: Epidermis. The skin has an inherent region-specific anatomical diversity that may profoundly modify the appearance of a rash. Pore definition, to read or study with steady attention or application: a scholar poring over a rare old manuscript. The graft bonds with healthy tissue in a wound from which necrotic tissue has been removed, improving healing. The outer layer of the skin (epidermis) is mostly made up of flat, scale-like cells called … These reconstructed human skin equivalents demonstrated with fully differentiated epidermis could closely resemble native human epidermis, [sup][16],[17] therefore providing a morphologically relevant means to assess skin irritation and to research the skin-related disease in vitro . The skin is part of an important organ system called the integumentary system. Largest organ. How to use race in a … The skin is the largest organ of the human body. The common raised bumps on the skin known as warts are actually caused by the human papillomavirus (HPV). The epidermis is the outermost layer; it is a waterproof barrier that gives skin its tone. A study of human skin mechanical properties by means of Cutometer. In developing countries of Africa and Southeast Asia, stray dogs are the most likely to spread rabies to people.Once a person begins showing signs and symptoms of rabies, the disease is nearly always fatal. Your skin is your largest organ. This is apparent when skin transplanted from one area of the body to another (other than a symmetrically opposite area) retains the morphological characteristics of the donor area. So is melanin, which is the pigment that gives your skin its color. Recommended to you based on your activity and what's popular • Feedback Define human skin equivalent. In fact, the outermost parts of the epidermis consist of 25–30 layers of dead cells. Here are all the possible meanings and translations of the word skin color. skin an organ that forms the outer covering of an animal that is external to the main musculature, often bearing scales, hair or feathers. It comprised three main layers: epidermis, dermis and subcutis as depicted in Figure 1. The skin is the largest organ in the body, both in weight and surface area; it has several important functions and a few unusual features. The understanding of the evolution of skin pigmentation helps us to understand, basically, how we can stay healthy in the modern world. Rabies is a deadly virus spread to people from the saliva of infected animals. The rabies virus is usually transmitted through a bite.Animals most likely to transmit rabies in the United States include bats, coyotes, foxes, raccoons and skunks. The outer layer of skin (epidermis) originates from embryonic ectoderm, whereas the inner layers of skin (dermis and subcutis) originate from embryonic mesoderm. 2. Author information: (1)Department of Dermatology and Venereology, Medical University, Plovdiv, Bulgaria. The shades of color in human skin can be represented by the Von Luschan Scale and ranges from almost pure white to pure black. 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