Diagram of human skin structure — Science Learning Hub

Cross section anatomy of skin with labels on white background

Skin is the largest organ in the body and covers the body's entire external surface. It is made up of three layers, the epidermis, dermis, and the hypodermis, all three of which vary significantly in their anatomy and function. The skin's structure is made up of an intricate network which serves as the body's initial barrier against pathogens, UV light, and chemicals, and mechanical injury.

Skin Definition, Structure And Functions Of Skin

Read the definitions, then label the skin anatomy diagram below. blood vessels - Tubes that carry blood as it circulates. Arteries bring oxygenated blood from the heart and lungs; veins return oxygen-depleted blood back to the heart and lungs. dermis - (also called the cutis) the layer of the skin just beneath the epidermis.

Skin diagram labeled

Acne Boils Dandruff Eczema Melanoma It is made up of the following five layers. Stratum Corneum The stratum corneum is the top layer of the epidermis. Its jobs are to: Helps your skin retain moisture Keep unwanted substances out of your body It is made of dead, flattened cells called keratinocytes that are shed approximately every two weeks.

Solved Label the vertical section of the skin and

The skin is composed of two main layers: the epidermis, made of closely packed epithelial cells, and the dermis, made of dense, irregular connective tissue that houses blood vessels, hair follicles, sweat glands, and other structures. Beneath the dermis lies the hypodermis, which is composed mainly of loose connective and fatty tissues.

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Hole's Human Anatomy & Physiology, 9/e. David Shier, Washtenaw Community College. Skin and the Integumentary System. Labeling Exercises. Labeling Exercise 1 Labeling Exercise 2 Labeling Exercise 3 Labeling Exercise 4 Labeling Exercise 5 Labeling Exercise 6: 2002 McGraw-Hill Higher Education

Layers of the Skin Anatomy and Physiology I Skin anatomy, Anatomy

The skin is by far the largest organ of the human body, weighing about 10 pounds (4.5 kg) and measuring about 20 square feet (2 square meters) in surface area. It forms the outer covering for the entire body and protects the internal tissues from the external environment. The skin consists of two distinct layers: the epidermis and the dermis.

Human skin diagram Anatomy and Physiology in 2018 Pinterest Skin

Figure 1. Layers of Skin. The skin is composed of two main layers: the epidermis, made of closely packed epithelial cells, and the dermis, made of dense, irregular connective tissue that houses blood vessels, hair follicles, sweat glands, and other structures.

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Interactive Link The skin consists of two main layers and a closely associated layer. View this animation to learn more about layers of the skin. What are the basic functions of each of these layers? The Epidermis The epidermis is composed of keratinized, stratified squamous epithelium.

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Describe the structure and function of sweat glands and sebaceous glands. Accessory structures of the skin include hair, nails, sweat glands, and sebaceous glands. These structures embryologically originate from the epidermis and can extend down through the dermis into the hypodermis.

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Skin. As the body's largest organ, skin protects against germs, regulates body temperature and enables touch (tactile) sensations. The skin's main layers include the epidermis, dermis and hypodermis and is prone to many problems, including skin cancer, acne, wrinkles and rashes. Contents Overview Anatomy Conditions and Disorders Care.

Skin diagram labeled

This Osmosis High-Yield Note provides an overview of Skin Structures essentials. All Osmosis Notes are clearly laid-out and contain striking images, tables, and diagrams to help visual learners understand complex topics quickly and efficiently. Find more information about Skin Structures: Skin anatomy and physiology. Hair, skin and nails.

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Facts about the skin. The skin is the body's largest organ. It covers the entire body. It serves as a protective shield against heat, light, injury, and infection. The skin also: Regulates body temperature. Stores water and fat. Is a sensory organ. Prevents water loss. Prevents entry of bacteria. Acts as a barrier between the organism and its.

Skin diagram labeled

Dermis. Definition. Fibrous and elastic tissue, provides strength and elasticity to the skin and supports the epidermis, home to hair follicles, glands, nerves etc. Location. Term. Papillary Layer. Definition. Upper dermal layer, provides the epidermis with nutrients and regulates body temperature. Location.

Diagram of human skin structure — Science Learning Hub

General histology of the skin. Skin Cutis 1/3 Synonyms: none This article will describe the anatomy and histology of the skin. Undoubtedly, the skin is the largest organ in the human body; literally covering you from head to toe. The organ constitutes almost 8-20% of body mass and has a surface area of approximately 1.6 to 1.8 m2, in an adult.

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Epidermis, Dermis, Hypodermis This online quiz is called Skin Labeling. It was created by member marthamae and has 17 questions. Epidermis, Dermis, Hypodermis This online quiz is called Skin Labeling.. Small and Large Intestine Anatomy. Medicine. English. Creator. m_patrick. Quiz Type. Image Quiz. Value. 25 points. Likes. 82. Played. 39,188.

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A hair follicle is a sac-shaped structure in the epidermis in which a hair develops from a group of stem cells. The hair root is the part of a hair that lies below the surface of the skin. It is anchored in the hair follicle. The hair shaft is the visible part of the hair that sticks out of the skin.