Ppt the integumentary system powerpoint presentation free. Integumentary system anatomy and physiology nurseslabs. The integumentary system is the body system which surrounds you, both literally and metaphorically speaking. Integumentary system parts the skin stretching across the total area of about twenty 20 square feet, the skin is the largest organ of your human body that consists of three major layers, namely, dermis, epidermis and hypodermis. The components of the integumentary system consist of the skin, hair, and nails. Parts of the integumentary system linkedin slideshare.
The integumentary system is an organ system that forms the protective covering of an animal and comprises the skin including glands and their products, haircoat or feathers, scales, nails, hooves and horns the integumentary system has a variety of functions. What are the parts and function of integumentary answers. What are the functions of the integumentary system answers. The stratum basale also called the stratum germinativum is the deepest epidermal layer and attaches the epidermis to the basal lamina, below which lie the layers of the dermis. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. Medical terminology of the integumentary system nursecepts. Sep 24, 20 parts of the integumentary system skin the skin is the most important organ of the body, as it protects the delicate organs of the body. What vitamin is synthesized when the skin is exposed to sunlight. Vitamin d synthesis begins in skin exposed to uv light. Apr 16, 2020 the integumentary system is a system full to the brim with interesting structures.
See more ideas about anatomy, anatomy and physiology and human body unit. It forms a barrier against hot and cold temperatures, harmful chemicals and solar radiation, as well as microorganisms. The skin and its derivatives sweat and oil glands, hair and nails serve a number of functions, mostly protective. The reader is referred to chapter 5 for a general overview of the structure and functions of the integument. The main function of the integumentary system is to provide a protective covering for the body. A fingerlike projection, or fold, known as the dermal papilla plural dermal papillae is. Integumentary system main functions organspartscells and their functions diseases and disorders 2. Apr 29, 20 integumentary system main functions organspartscells and their functions diseases and disorders 2. Sebum or oil from the sebaceous glands is slightly acidic, retarding bacterial colonization on the skin surface. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. The integumentary system features a variety of functions.
Vitamin d helps calcium absorption from intestines. The hypodermis is under the dermis that consists of adipose and loose areolar connective tissue. The functions of the integumentary system are mostly to protect the underlying tissues but also aids in heat regulation, waste excretion, and vitamin d production. Generally mammalian skin is covered with hair and is termed hirsute skin. Chapter 06 lecture outline palm beach state college. The sympathetic nervous system is continuously monitoring body temperature and initiating appropriate motor responses. It is the system that can instantly tell us whether someone is young or old, someones.
Learn integumentary system functions with free interactive flashcards. It acts as a barrier to infectious microbial organisms that might otherwise penetrate the body and cause disease. Thursday question how deep in millimeters should the needle go in. Choose from 500 different sets of integumentary system functions flashcards on quizlet. The integumentary system consists of the skin, hair, nails, glands, and nerves. The structure and functions of the integumentary system. After taking my test, i can evaluate a section of skin and identify the various parts of it and their functions by using my notes taken over the introduction. Functions of the integumentary system biology for majors ii. What are the structures and functions of the integumentary.
The system consists the skin and its appendages including scales, hair, hooves, nails and feathers. Learn integumentary system word parts with free interactive flashcards. Mar 28, 2020 the main function of the integumentary system is to provide a protective covering for the body. The contribution of integumentary system in the bodys homeostasis comes in the form of temperature regulation and the elimination of the waste products through sweat. One, it helps regulate body temperature, regulate body temperature through excreting sweat, controlling blood flow. Root in the skin and shaft above skin three concentric layers of keratinized cells. Parts of the integumentary system skin the skin is the most important organ of the body, as it protects the delicate organs of the body. The integumentary system has sensory receptors that can distinguish heat, cold, touch, pressure, and pain. Integumentary system, lecture notes, ziser, 2005 1 skin integumentary system considered an organ or an organ system bodys largest organ organ of greatest surface area. It also functions to retain body fluids, protect against disease, eliminate waste products, and regulate body temperature. In this lesson, well explore the function of the different parts of the integumentary system, which protects the body. Below is a list of structures and functions of the integumentary system. Functions of the integumentary system protection against injury and infection regulates body temperature.
The system develops from surface ectoderm, mesoderm and neural crest cells. Its main function is to act as a barrier to protect the body from the outside world. Integumentary system consists of the skin and accessory organs. Choose from 500 different sets of parts integumentary system flashcards on quizlet. The skin is divided in slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Functions of the integumentary system protection against injury and infection regulates body temperature sensory perception regulates water loss chemical synthesis. What is integumentary system, integumentary system. The skin is a sensory organ, too, with receptors for detecting heat and cold, touch, pressure, and pain. It also helps provide protection from harmful ultraviolet radiation. The mammary glands and teeth are also considered as components of the integumentary system. The integumentary system the integumentary system consists of the skin, hair, nails, the subcutaneous tissue below the skin, and assorted glands. Sensory functions of skin include receptors for heat, cold, touch, itch, pressure and pain thermoregulation by skin is accomplished through. The integumentary system has a variety of functions. But which of them are first to spring to your mind.
From the latin word integumentum which means a covering. The integumentary system includes hair, scales, feathers, hooves, and nails. Among these changes are reductions in cell division, metabolic activity, blood circulation, hormonal levels, and muscle strength figure 5. It functions primary to protect the body from the external environment, excrete waste, and regulate temperature. This article looks at the human integumentary system and gives a brief overview of the integumentary system functions. In the skin, these changes are reflected in decreased mitosis in the. I just want to take a few minutes now to go over, briefly, the seven main functions of the integumentary system. The integumentary system includes the skin and its specialized derivatives, including the hairs, nails, sweat and sebaceous glands. The integumentary system is the bodys first line of defense against bacteria, viruses, and other pathogens. What is integumentary system, integumentary system function. Introduction to the integumentary system functions of skin protects underlying tissues and organs maintains body temperature insulation and evaporation synthesizes vitamin d 3 stores lipids detects touch, pressure, pain, and temperature excretes salts, water, and organic wastes glands. Functions of the skin skin is a barrier to microbes, chemical irritants, water loss.
Hair is filled with the hard keratin and has two parts. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. Well, being the largest organ in the human body, skin anatomy is certainly an important part of the integumentary system. The integumentary system basically functions as a protective cover for the internal organs of the body. Choose from 500 different sets of integumentary system word parts flashcards on quizlet. Sweat from the sudoriferous glands is slightly hypertonic and can flush off most bacteria on the skin surface. Often when discussing the human body, parts are organized into groups, or systems, that serve a similar function. We will look at how the skin and its accessory organs work together. The most important function of the integumentary system is protection. Owing to the very high turnover rate, an individual is likely to shed as much as 8 pounds of dead skin every year. If you look in the mirror you see it, if you look anywhere on your body you see and if you look around you in the outside world, you see it. The structures of the integumentary system involved in protection is are a.
The organs of the integumentary system form a waterproof layer over the body that also work as a physical barrier against microorganisms that cause integumentary system diseases. It also helps maintain homeostasis within the body by assisting with the regulation of body temperature and water balance. Functions of the integumentary system describe the different functions of the skin the skin and accessory structures perform a variety of essential functions, such as protecting the body from invasion by microorganisms, chemicals, and other environmental factors. Learn parts integumentary system with free interactive flashcards. Integumentary system an overview sciencedirect topics. The integumentary system is a system full to the brim with interesting structures. It also regulates the temperature of the body as it is in direct contact with the atmosphere. The integumentary system consists of the largest organ in the body. The integumentary system helps regulate body temperature through its tight association with the sympathetic nervous system, the division of the nervous system involved in our fightorflight responses. All systems in the body accumulate subtle and some notsosubtle changes as a person ages. The cells in the stratum basale bond to the dermis via intertwining collagen fibers, referred to as the basement membrane. The integumentary system integumentary system components it tintegumentary stsystem it tintegumen t.
The skin not only keeps most harmful substances out, but also prevents the loss of fluids. Below follows a brief description of the major integumentary system parts. Abundant blood vessels smooth muscle in walls of blood vessels and. Ct provides underlying stabilityprovides underlying stability. Did you ever realize that what you see on the body is. This extraordinary organ system protects the internal structures of the body from damage, prevents dehydration, stores fat, and produces vitamins and hormones. Ppt the integumentary system powerpoint presentation. The integumentary system consists of the skin, hair, nails, the subcutaneous tissue below the skin,and assorted glands. Accessory structures integumentary accessory structures hair, hair follicles, sebaceous glands, sweat glands, and nails. The integumentary system protects the body against pathogens, regulates body temperature, provides sensory input and synthesizes vitamin d. Our new crystalgraphics chart and diagram slides for powerpoint is a collection of over impressively designed datadriven chart and editable diagram s guaranteed to impress any audience. The integumentary system is a fancy word that encompasses the skin and all of the tissues that form out of the skin, such as nails, hair, and some glands. Monday friday, september 30 october 4, 2019 students will work through information about the integumentary system and investigate and solve problems encountered in skin pathology. The integumentary system comprises the skin and its appendages acting to protect the body from various kinds of damage, such as loss of water or damages from outside.
The most obvious function of the integumentary system is the protection that the skin gives to underlying tissues. This system includes the skin and related structures, such as hair, sweat and oil glands, and the nails. The integumentary system is a complex organ system composed of numerous components skin, hair, nails, and glands. Unit 3 the integumentary system stagg high school anatomy.
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