The integumentary system integumentary system components it tintegumentary stsystem it tintegumen t. 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 skin and its derivatives sweat and oil glands, hair and nails serve a number of functions, mostly protective. Unit 3 the integumentary system stagg high school anatomy. The integumentary system features a variety of functions. 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 contribution of integumentary system in the bodys homeostasis comes in the form of temperature regulation and the elimination of the waste products through sweat. 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. The main function of the integumentary system is to provide a protective covering for the body. Did you ever realize that what you see on the body is. 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. Functions of the integumentary system protection against injury and infection regulates body temperature.
Below follows a brief description of the major integumentary system parts. 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. The integumentary system is the body system which surrounds you, both literally and metaphorically speaking. Structure and function of skin biology for majors ii read pdf anatomy and human movement structure and function e. Sweat from the sudoriferous glands is slightly hypertonic and can flush off most bacteria on the skin surface. Below is a list of structures and functions of the integumentary system.
Functions of the skin skin is a barrier to microbes, chemical irritants, water loss. 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. Abundant blood vessels smooth muscle in walls of blood vessels and. Ct provides underlying stabilityprovides underlying stability. The integumentary system the integumentary system consists of the skin, hair, nails, the subcutaneous tissue below the skin, and assorted glands.
The skin not only keeps most harmful substances out, but also prevents the loss of fluids. In this lesson, well explore the function of the different parts of the integumentary system, which protects the body. Accessory structures integumentary accessory structures hair, hair follicles, sebaceous glands, sweat glands, and nails. Integumentary system an overview sciencedirect topics. 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. Winner of the standing ovation award for best powerpoint templates from presentations magazine. Chapter 06 lecture outline palm beach state college. 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. Learn parts integumentary system with free interactive flashcards. Among these changes are reductions in cell division, metabolic activity, blood circulation, hormonal levels, and muscle strength figure 5. The integumentary system consists of the skin, hair, nails, the subcutaneous tissue below the skin,and assorted glands. The cells in the stratum basale bond to the dermis via intertwining collagen fibers, referred to as the basement membrane.
The integumentary system includes hair, scales, feathers, hooves, and nails. Integumentary system main functions organspartscells and their functions diseases and disorders 2. 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. The integumentary system basically functions as a protective cover for the internal organs of the body. Owing to the very high turnover rate, an individual is likely to shed as much as 8 pounds of dead skin every year. 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. The reader is referred to chapter 5 for a general overview of the structure and functions of the integument. The integumentary system the integumentary system integument is skin skin and its appendages make up the integumentary system a fatty layer hypodermis lies deep to it two distinct regions epidermis dermis functions of skin protection cushions and insulates and is waterproof protects from chemicals, heat, cold, bacteria screens uv synthesizes vitamin d with uv regulates body heat prevents. 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. Well, being the largest organ in the human body, skin anatomy is certainly an important part of the integumentary system. What are the functions of the integumentary system answers.
Its main function is to act as a barrier to protect the body from the outside world. Functional morphology of the integumentary system in. The integumentary system is the bodys first line of defense against bacteria, viruses, and other pathogens. The integumentary system has sensory receptors that can distinguish heat, cold, touch, pressure, and pain. The integumentary system is a complex organ system composed of numerous components skin, hair, nails, and glands. Learn integumentary system word parts with free interactive flashcards. 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. The most important function of the integumentary system is protection. It also helps maintain homeostasis within the body by assisting with the regulation of body temperature and water balance. This article looks at the human integumentary system and gives a brief overview of the integumentary system functions. Thursday question how deep in millimeters should the needle go in.
It acts as a barrier to infectious microbial organisms that might otherwise penetrate the body and cause disease. It is the system that can instantly tell us whether someone is young or old, someones. Theyll give your presentations a professional, memorable appearance the kind of sophisticated look that todays audiences expect. This system includes the skin and related structures, such as hair, sweat and oil glands, and the nails. Chart and diagram slides for powerpoint beautifully designed chart and diagram s for powerpoint with visually stunning graphics and animation effects. The hypodermis is under the dermis that consists of adipose and loose areolar connective tissue. The components of the integumentary system consist of the skin, hair, and nails. It also functions to retain body fluids, protect against disease, eliminate waste products, and regulate body temperature. From the latin word integumentum which means a covering. It functions primary to protect the body from the external environment, excrete waste, and regulate temperature. What is integumentary system, integumentary system function.
Vitamin d helps calcium absorption from intestines. What is integumentary system, integumentary system. We will look at how the skin and its accessory organs work together. The skin is divided in slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Integumentary system consists of the skin and accessory organs. See more ideas about anatomy, anatomy and physiology and human body unit. Sensory functions of skin include receptors for heat, cold, touch, itch, pressure and pain thermoregulation by skin is accomplished through. Apr 16, 2020 the integumentary system is a system full to the brim with interesting structures.
What are the parts and function of integumentary answers. Mar 28, 2020 the main function of the integumentary system is to provide a protective covering for the body. What are the structures and functions of the integumentary. Apr 29, 20 integumentary system main functions organspartscells and their functions diseases and disorders 2. All systems in the body accumulate subtle and some notsosubtle changes as a person ages. Choose from 500 different sets of integumentary system word parts flashcards on quizlet. Hair is filled with the hard keratin and has two parts. Sebum or oil from the sebaceous glands is slightly acidic, retarding bacterial colonization on the skin surface. Learn integumentary system functions with free interactive flashcards. One, it helps regulate body temperature, regulate body temperature through excreting sweat, controlling blood flow. 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.
Integumentary system anatomy and physiology nurseslabs. I just want to take a few minutes now to go over, briefly, the seven main functions of the integumentary system. The integumentary system has a variety of functions. What vitamin is synthesized when the skin is exposed to sunlight. The mammary glands and teeth are also considered as components of the integumentary system. In the skin, these changes are reflected in decreased mitosis in the. The system develops from surface ectoderm, mesoderm and neural crest cells.
Ppt the integumentary system powerpoint presentation free. It also helps provide protection from harmful ultraviolet radiation. 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 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.
The structure and functions of the integumentary system. It also regulates the temperature of the body as it is in direct contact with the atmosphere. Often when discussing the human body, parts are organized into groups, or systems, that serve a similar function. Choose from 500 different sets of integumentary system functions flashcards on quizlet.
A fingerlike projection, or fold, known as the dermal papilla plural dermal papillae is. Vitamin d synthesis begins in skin exposed to uv light. The integumentary system includes the skin and its specialized derivatives, including the hairs, nails, sweat and sebaceous glands. The most obvious function of the integumentary system is the protection that the skin gives to underlying tissues. The integumentary system protects the body against pathogens, regulates body temperature, provides sensory input and synthesizes vitamin d. 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. The integumentary system consists of the largest organ in the body. Functions of the integumentary system protection against injury and infection regulates body temperature sensory perception regulates water loss chemical synthesis. Worlds best powerpoint templates crystalgraphics offers more powerpoint templates than anyone else in the world, with over 4 million to choose from. The structures of the integumentary system involved in protection is are a. 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 skin is a sensory organ, too, with receptors for detecting heat and cold, touch, pressure, and pain.