Check out our Patreon page: https://www.patreon.com/teded View full lesson: . Function Of Skin are a subject that is being searched for and favored by netizens nowadays. You can Get the Function Of Skin here. Save all royalty-free images. Skin Functions, In this video, Dr Mike explores the different functions that our skin (integument) plays. He will break it down according to epidermal .
Functions Of Skin - Function Of Skin
In this video we look at the major functions of the skin and how each of these functions contribute to overall health. Transcript/Notes Functions of the skin The skin or integument has many important functions in the body. It provides protection, acting as a barrier against injury or trauma, for instance if you cut your finger, the skin barrier helps to minimize the damage to underlying structures. Dendritic immune cells in the epidermis signal an immune response against foreign invaders that have entered the skin. Melanocyte cells, located in the epidermis produce the pigment melanin in reaction to exposure to ultraviolet light. This protects nuclear DNA in the cells in the skin and it also protects internal deeper body tissues from being harmed from the UV rays. The skin is important in metabolic regulation as keratinocyte cells synthesize or produce vitamin D3 due to exposure to ultraviolet radiation from the sun. This increases the absorption of calcium and phosphate in the small intestine, which are both important to bone health. As little as 10 to 15 minutes of exposure to direct sunlight per day provides the body with sufficient vitamin D. The skin also functions in secretion and absorption. When body temperature rises the body discharges substances from the skin in sweat. Sweat consists of water, salts and a nitrogen substance called urea, which is a cellular waste product. The skin can also absorb certain chemicals, for instance nicotine from nicotine patches. The skin also plays a role in temperature regulation. If the body is cold, blood vessels in the dermis can narrow, which is called vasoconstriction. This diminishes the amount of blood flowing through them, causing a person to look paler. The body does this to conserve heat. The blood vessels in the dermis can increase in diameter, called vasodilation, allowing more blood to flow through them. This allows the body to lose more heat if it is too warm. A person may appear to look more pinkish or reddish in this situation, and this can be seen during exercise in an attempt to lose body heat. The skin functions in sensory reception as tactile corpuscles located in the papillary layer of the dermis are touch receptors that detect cold, vibrations and pressure. The skin also provides strength and flexibility, as the collagen fibers in skin give its strength and the elastic fibers allow the skin to stretch and recoil, so the body can move in multiple directions without tearing the skin. Timestamps 0:00 The skin provides protection 0:36 Metabolic regulation 1:00 Secretion and absorption 1:22 Temperature regulation 1:54 Sensory reception 2:04 Provides strength and flexibility
Function of the Skin, Donate here: http://www.aklectures.com/donate.php Website video http://www.aklectures.com/lecture/function-of-the-skin . We Have got 5 images about Function Of Skin images, photos, pictures, backgrounds, and more. In such page, we additionally have number of images out there. Such as png, jpg, animated gifs, pic art, symbol, blackandwhite, pix, etc. "Anatomy and Physiology of the Skin, Animation", (USMLE topics) Structure of the skin, layers of the epidermis, skin barrier and pigmentation. This video is available for instant . "Skin - Structure and Function Explained in 3 Minutes!! Layers: Epidermis, Dermis", Like Peanut Butter? Check out Joey's Spreads: http://bit.ly/3a5nyxu Thank you for watching! If you would like to request a video or ..
Introduction to Skin Anatomy and Physiology
, http://armandoh.org/resource Buy Images here: armandoh.org/shop Where do I get my information from: . "The Integumentary System, Part 1 - Skin Deep: Crash Course A&P #6", Anatomy & Physiology continues with a look at your biggest organ - your skin. Pssst we made flashcards to help you review the . If you're searching for Function Of Skin subject, What is the structure and function of the skin? | Biology | Extraclass.com, Watch More Videos @ http://bit.ly/extraclassapp, http://extraclass.com/ This video will help you to learn What is the structure and . you have visit the ideal blog. Our site always gives you hints for seeing the highest quality pix content, please kindly hunt and locate more enlightening articles and picture that fit your interests. 
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