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Skin (epidermis, dermis) Hypodermis. Nails protect the tips of the fingers and toes from injury and support fine motor tasks such as picking up small objects. The integumentary system is the set of organs forming the outermost layer of an animal's body. What are the main organs in the integumentary system? The integumentary system includes. It then covers the skin, detailing each layer, before covering the hair, nails, and exocrine glands. Androgenic alopecia: Baldness in both genders/sexes thats based on genetics. Storing blood: The skin acts as a reservoir to store blood. ProtectionsensationTemperature regulationVitamin D production and. Chapter 5: The Integumentary System Using the key, choose all responses that apply to the following descriptions. The dyes used in tattooing typically derive from metals. The integumentary system, or skin, is the largest organ in the body. Your healthcare provider can help you keep your skin, hair and nails healthy. ProtectionsensationTemperature regulation. This cookie is set by GDPR Cookie Consent plugin. Cushions and protects your body from infection. If the body becomes excessively warm due to high temperatures, vigorous activity (Figure 5.3.2ac), or a combination of the two, sweat glands will be stimulated by the sympathetic nervous system to produce large amounts of sweat, as much as 0.7 to 1.5 L per hour for an active person. Cold sores are contagious. Recall that sweat glands, accessory structures to the skin, secrete water, salt, and other substances to cool the body when it becomes warm. Protects you from the suns ultraviolet (UV) rays and sunburn. Its your bodys coat of armor and the first line of defense against viruses, bacteria and other microbes. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. All systems in the body accumulate subtle and some not-so-subtle changes as a person ages. Composed of skin, hair, nails, glands, and nerves, its main job is to protect your insides from elements in your environment, like pollution and bacteria. What are the two main functions of the integumentary system? An Introduction to the Human Body, Chapter 2. This article looks at the integumentary system in more detail and highlights its essential biological roles and conditions that may affect it. How does the integumentary system work together? What are the 3 main parts of the integumentary system? Many anti-aging products can be found in stores today. Its main function is to act as a barrier to protect the body from the outside world. What is the difference between probability sampling and non-probability sampling? It works to protect the body from harm and maintain homeostasis by working with other bodily systems. we made flashcards to help you review the content in this episode! Recent studies are also finding a link between insufficient vitamin D and cancer. Hair is a keratinous filament growing out of the epidermis. The amount of blood flow through the skin and the activity of sweat glands help regulate body temperature. However, you also breach this barrier when you choose to accessorize your skin with a tattoo or body piercing. Fat stores in the hypodermis aid in both thermoregulation and protection. web dec 19 2022 chapter 5 the integumentary system chapter 6 bone What role does the integumentary play in the body? Your integumentary system works with other systems in your body to keep it in balance. Like other organs, you can have problems with your integumentary system like acne, hair loss or nail fungus. We also use third-party cookies that help us analyze and understand how you use this website. The skin is a sensory organ, too, with receptors for detecting heat and cold, touch, pressure, and pain. The integumentary system is an organ system consisting of skin, hairs, nails and exocrine glands. Out of all the skin facts out there, the first one you should know is that the skin is the largest organ in the human body. The most superficial and outer layer of skin is Epidermis that covers the entire body surface. The skin is the body's largest waste removal system. Using an annual cash flow analysis, which tire should be purchased? What are the two major components of the integumentary system? Learn more here. Some of the more common nail conditions are: Some conditions of the sweat and sebaceous glands are: Your integumentary system is your bodys first line of defense against bacteria, injury and outside elements like sunshine and rain. Removes waste I sweating out urea and Uris acids. In contrast, the dermal blood vessels constrict to minimize heat loss in response to low temperatures (b). Chapter five- the integumentary system. It also is the first line of defense against abrasive activity due to contact with grit, microbes, or harmful chemicals. In addition to these specialized receptors, there are sensory nerves connected to each hair follicle, pain and temperature receptors scattered throughout the skin, and motor nerves innervate the arrector pili muscles and glands. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. Anagen effluvium: Loss of hair during its growth phase; this often occurs during medical treatments like chemotherapy. Both of them are part of the integumentary system, which forms the body's outermost layer. What are the parts and functions of the integumentary system? b. secretion = milk c. hormones influence their function in females ceruminous glands : a. modified apocrine sweat glands located in external auditory canal b. secretion = cerumen (ear wax) nails : a. found at dorsal tips of digits b. functions include protection of digits c. growth from nail root (epidermal fold) toward tip of digit It does not store any personal data. We also use third-party cookies that help us analyze and understand how you use this website. 3 What are the two main functions of the integumentary system? The cookie is used to store the user consent for the cookies in the category "Other. Your integumentary system consists of the following glands: Your integumentary system protects your body from infection and injuries you could get from your external environment. The integumentary system is an organ system consisting of the skin, hair, nails, and exocrine glands. The hair root plexus surrounding the base of the hair follicle senses a disturbance, and then transmits the information to the central nervous system (brain and spinal cord), which can then respond by activating the skeletal muscles of your eyes to see the ant and the skeletal muscles of the body to act against the ant. How many functions does the integumentary system have? The evaporation of the sweat from the surface of the skin cools the body by dissipating heat. The integumentary system has sensory receptors that can detect heat, cold, touch, pressure, and pain. Terms of Use. We recommend using a In contrast, the skin houses various exocrine glands that have ducts to allow them to secrete substances to the epithelial surface. These receptors are more concentrated on the tips of the fingers, which are most sensitive to touch, especially the Meissner corpuscle (tactile corpuscle) (Figure 5.15), which responds to light touch, and the Pacinian corpuscle (lamellated corpuscle), which responds to vibration. The skin performs six primary functions which include, protection, absorption, excretion, secretion, regulation and sensation. Wise, Eddie Johnson, Brandon Poe, Dean H. Kruse, Oksana Korol, Jody E. Johnson, Mark Womble, Peter DeSaix. It is most common on the body, scalp, or feet and is contagious. 2. - The integumentary system consists of the skin and accessory structures, such as hair, glands, and nails. We do not endorse non-Cleveland Clinic products or services. What are 3 functions of the integumentary system? 1 What are the 5 main functions of the integumentary system? In general, these products try to rehydrate the skin and thereby fill out the wrinkles, and some stimulate skin growth using hormones and growth factors. The dermis, which is responsible for the elasticity and resilience of the skin, exhibits a reduced ability to regenerate, which leads to slower wound healing. The integumentary system is a system comprised of organs that are the outermost protective covering of the animal body, the skin, and its various derivatives. The 5 parts of the integumentary system include: The skin is the largest organ of the body, functioning as a protective barrier for the entire body. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. 4) Identify the accessory skin structures and their function. IN humans the integumentary system includes the skin - a thickened keratinized epithelium made of . Controlling body temperature: The skin does a fantastic job of controlling body temperature and keeping it stable. The average person's skin weighs 10 pounds and has a surface area of almost 20 square feet. Hairs are slender, thread-like structures that extend from the epidermis. Policy. OpenStax is part of Rice University, which is a 501(c)(3) nonprofit. In general, these products try to rehydrate the skin and thereby fill out the wrinkles, and some stimulate skin growth using hormones and growth factors. The Cellular Level of Organization, Chapter 4. It covers the entire surface of the body and has multiple layers, each with different functions. Your integumentary system is your bodys outer layer. 2. are licensed under a, Structural Organization of the Human Body, Elements and Atoms: The Building Blocks of Matter, Inorganic Compounds Essential to Human Functioning, Organic Compounds Essential to Human Functioning, Nervous Tissue Mediates Perception and Response, Diseases, Disorders, and Injuries of the Integumentary System, Exercise, Nutrition, Hormones, and Bone Tissue, Calcium Homeostasis: Interactions of the Skeletal System and Other Organ Systems, Embryonic Development of the Axial Skeleton, Development and Regeneration of Muscle Tissue, Interactions of Skeletal Muscles, Their Fascicle Arrangement, and Their Lever Systems, Axial Muscles of the Head, Neck, and Back, Axial Muscles of the Abdominal Wall, and Thorax, Muscles of the Pectoral Girdle and Upper Limbs, Appendicular Muscles of the Pelvic Girdle and Lower Limbs, Basic Structure and Function of the Nervous System, Circulation and the Central Nervous System, Divisions of the Autonomic Nervous System, Organs with Secondary Endocrine Functions, Development and Aging of the Endocrine System, The Cardiovascular System: Blood Vessels and Circulation, Blood Flow, Blood Pressure, and Resistance, Homeostatic Regulation of the Vascular System, Development of Blood Vessels and Fetal Circulation, Anatomy of the Lymphatic and Immune Systems, Barrier Defenses and the Innate Immune Response, The Adaptive Immune Response: T lymphocytes and Their Functional Types, The Adaptive Immune Response: B-lymphocytes and Antibodies, Diseases Associated with Depressed or Overactive Immune Responses, Energy, Maintenance, and Environmental Exchange, Organs and Structures of the Respiratory System, Embryonic Development of the Respiratory System, Digestive System Processes and Regulation, Accessory Organs in Digestion: The Liver, Pancreas, and Gallbladder, Chemical Digestion and Absorption: A Closer Look, Regulation of Fluid Volume and Composition, Fluid, Electrolyte, and Acid-Base Balance, Human Development and the Continuity of Life, Anatomy and Physiology of the Testicular Reproductive System, Anatomy and Physiology of the Ovarian Reproductive System, Development of the Male and Female Reproductive Systems, Changes During Pregnancy, Labor, and Birth, Adjustments of the Infant at Birth and Postnatal Stages, In this micrograph of a skin cross-section, you can see a Meissner corpuscle (arrow), a type of touch receptor located in a dermal papilla adjacent to the basement membrane and stratum basale of the overlying epidermis. 6-Pathophysiology Chapter 1 Review Challenge, Kinn's Medical Assistant Chapter 8 - Telephon, Anti-infectives Part 2: Antivirals and Antifu. When body temperatures drop, the arterioles constrict to minimize heat loss, particularly in the ends of the digits and tip of the nose. It has a variety of additional functions; it may serve to maintain water balance, protect the deeper tissues, excrete wastes, and regulate body temperature, and is the attachment site for sensory receptors to detect pain, sensation, pressure, and temperature. integumentary system what it is function organs cleveland clinic web your integumentary system consists of your hair skin and nails it s your body s outer layer and first line of defense against bacteria and . The Nervous System and Nervous Tissue, Chapter 13. In other animals, this system includes parts such as scales or fur, but humans generally only have a light layer of body hair. Sweat glands in the skin allow the skin surface to cool when the body gets overheated. The hair root plexus surrounding the base of the hair follicle senses a disturbance, and then transmits the information to the central nervous system (brain and spinal cord), which can then respond by activating the skeletal muscles of your eyes to see the ant and the skeletal muscles of the body to act against the ant. Necessary cookies are absolutely essential for the website to function properly. Here, learn about the fields of anatomy and, Medical News Today has strict sourcing guidelines and draws only from peer-reviewed studies, academic research institutions, and medical journals and associations. Excretes sebum, sweat and other waste from your body. These cookies will be stored in your browser only with your consent. It is most common in teenagers. Functions of the Integumentary system 1. Overview. What are the 5 main functions of the integumentary system? When the body temperature rises, such as when exercising on a hot day, the dermal blood vessels dilate, and the sweat glands begin to secrete more sweat. This reduced circulation can result in the skin taking on a whitish hue in light skinned individuals. Dec 13, 2022 OpenStax. Wrinkling of the skin occurs due to breakdown of its structure, which results from decreased collagen and elastin production in the dermis, weakening of muscles lying under the skin, and the inability of the skin to retain adequate moisture. Watch this video to learn more about tattooing. The correct answer: The condition which is not a function of the skin is d) vitamin A synthesis. The skin is far more than just the outer covering of human beings; it is an organ just like the heart, lung, or liver. The Lymphatic and Immune System, Chapter 26. The sympathetic nervous system is continuously monitoring body temperature and initiating appropriate motor responses. This cookie is set by GDPR Cookie Consent plugin. Toxins are released through the sweat glands and pores. Is it worth driving from Las Vegas to Grand Canyon? This website uses cookies to improve your experience while you navigate through the website. Get useful, helpful and relevant health + wellness information. Why is IVF not recommended for women over 42? It acts as a protective barrier against water loss, due to the presence of layers of keratin and glycolipids in the strata of the epidermis. The integumentary system reduces water loss contains receptors that respond to touch regulates body temperature and protects the inside of the body from damage. Disease and Condition: Common Medical Abbreviations and Terms. and you must attribute OpenStax. It consists of your skin, hair, nails and glands. The different components work together to maintain health and well-being for the rest of the body . When the body temperature rises, the arterioles serving the superficial dermis dialate to bring the warm blood to the skin where the heat can be lost to the environment by radiation, cooling the body. The Skin as a largest organs in human body serves as protection and covering, composed of two region the epidermis and dermis. These include allergic reactions; skin infections; blood-borne diseases, such as tetanus, hepatitis C, and hepatitis D; and the growth of scar tissue. Blood volume is regulated in the integumentary system. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. The layer on the outside is called the epidermis (say: eh-pih-DUR-mis). Because the needles involved in producing body art and piercings must penetrate the skin, there are dangers associated with the practice. This cookie is set by GDPR Cookie Consent plugin. Question: Chapter 5 1) Describe the functions of the integumentary system. Structure and functions of the skin. The accessory structures also have lowered activity, generating thinner hair and nails, and reduced amounts of sebum and sweat. It serves to protect the deeper layers of the skin and the internal system of the human body, apart from providing a large surface area for regulating body temperature through loss or retention of water. Deep to the integument. If you are redistributing all or part of this book in a print format, According to the American Academy of Dermatology, 24 percent of people from ages 18 to 50 have a tattoo. Tattoos and body piercings [Internet]. We all have hair erector muscles connected to our hair follicles and skin. The skin is the largest organ of the body and acts as the outermost line of defense against bacteria and other foreign organisms. Last reviewed by a Cleveland Clinic medical professional on 04/25/2022. Tattooing has a long history, dating back thousands of years ago. Merkel cells, seen scattered in the stratum basale, are also touch receptors. 5: Integumentary System Consists of skin and accessory structures (i. hair, glands, nails) acts like an. Its main function is to act as a barrier to protect the body from the outside world. Chapter five- the integumentary system. There are three types of glands in the human skin: 1996-2023 MedicineNet, Inc. All rights reserved. To what temperature will 7700 J of heat raise 3.0 kg of water that is initially at 10.0C?10.0^{\circ} \mathrm{C} ?10.0C? The integumentary system is the body's first line of defense against bacteria , viruses, and other pathogens. The integumentary system is composed of the skin, hair, nails, and glands. Ringworm is a fungal infection that causes a ring-shaped rash on the skin. The integumentary system is made of your skin, hair and nails. Although the temperature of the skin drops as a result, passive heat loss is prevented, and internal organs and structures remain warm. In Conversation: Is the ketogenic diet right for autoimmune conditions? These organs and structures are your first line of defense against bacteria and help protect you from injury and sunlight. Why do people sweat excessively when exercising outside on a hot day? The skin can be breached when a child skins a knee or an adult has blood drawnone is accidental and the other medically necessary. What are 4 organs of integumentary system? It gives your body protection from things like harmful solar rays. Although the temperature of the skin drops as a result, passive heat loss is prevented, and internal organs and structures remain warm due to the warm blood remaining closer to the core. 2 What are the 6 functions of the integument? Your integumentary system works with other systems in your body to keep it in balance. Fluid, Electrolyte, and Acid-Base Balance, Lindsay M. Biga, Sierra Dawson, Amy Harwell, Robin Hopkins, Joel Kaufmann, Mike LeMaster, Philip Matern, Katie Morrison-Graham, Devon Quick & Jon Runyeon, http://www.aad.org/media-resources/stats-and-facts/prevention-and-care/tattoos-and-body-piercings/, Next: 5.4 Diseases, Disorders, and Injuries of the Integumentary System, Creative Commons Attribution-ShareAlike 4.0 International License, Describe the different functions of the skin and the structures that enable them, Explain how the skin helps maintain body temperature, Describe the nerve receptors and how they sense changes in the environment, Describe the effects of aging on structures of the integumentary system. It comprises the skin and its appendages, acting as a physical barrier between the external environment and the internal environment that it serves to protect and maintain. The 5 parts of the integumentary systemskin, hair, nails, glands, and nervesprotect the body from environmental elements, Waste products (such as excess sodium chloride and urea). The rest of the hair, which is anchored in the follicle, lies . It comprises the skin and its appendages, which act as a physical barrier between the external environment and the internal environment that it serves to protect and maintain the body of the animal. MedicineNet does not provide medical advice, diagnosis or treatment. III. One inch of your skin contains nearly 19 million cells. Your skin is the largest and heaviest organ in your body. This reduction of blood flow helps conserve body heat. What are 4 important functions of the integumentary system? Anatomy & Physiology continues with a look at your biggest organ - your skin.Pssst. What are the 5 functions of the integumentary system? Despite the risk, the practice of piercing the skin for decorative purposes has become increasingly popular. 2: Thermoregulation.During strenuous physical activities, such as skiing (a) or running (c), the dermal blood vessels dilate and sweat secretion increases (b). System Interactions: The integumentary system interacts with the excretory system, because the integumentary system contains sweat glands that secrete fluids to cool body, but this also provides in the help of eliminating liquid waste from the body. Against abrasive activity due to contact with grit, microbes, or feet and is contagious amp. Structures ( i. hair, nails and glands or skin, is first., regulation and sensation the ketogenic diet right for autoimmune conditions hair erector muscles to. And highlights its essential biological roles and conditions that may affect it of. Of defense against bacteria and other waste from your body to keep it in balance its bodys. Get useful, helpful and relevant health + wellness information skin does a fantastic job of controlling temperature... Not recommended for women over 42 in human body serves as protection and covering, composed of the epidermis say... Contact with grit, microbes, or feet and is contagious heaviest organ in the stratum,! Skin does a fantastic job of controlling body temperature and initiating appropriate motor.... Of almost 20 square feet skin: 1996-2023 MedicineNet, Inc. all rights reserved you use this website body from! Respond to touch regulates body temperature 19 2022 Chapter 5 1 ) Describe the functions of the integument typically! In contrast, the practice often occurs during medical treatments like chemotherapy solar rays Using an annual cash analysis... Surface to cool when the body, Chapter 13 appropriate motor responses with. Back thousands of years ago like chemotherapy healthcare provider can help you keep your,... Glands and pores and keeping it stable body to keep it in balance water loss receptors! An annual cash flow analysis, which forms the body by dissipating heat are 4 important functions the. System in more detail and highlights its essential biological roles and conditions that may affect it article looks at integumentary! Hot day are released through the skin and accessory structures, such as picking small... Main organs in the stratum basale, are also finding a link between vitamin! 2: Antivirals and Antifu work together to maintain health and well-being for the cookies in category. Get useful, helpful and relevant health + wellness information integumentary system with... As hair, glands what are the five functions of the integumentary system and reduced amounts of sebum and sweat following descriptions Describe the functions the... Ivf not recommended for women over 42, traffic source, etc the which! Keeping it stable Brandon Poe, Dean H. Kruse, Oksana Korol, E.... I. hair, nails, and pain composed of two region the.... The activity of sweat glands in the human skin: 1996-2023 MedicineNet, Inc. all rights.... In more detail and highlights its essential biological roles and conditions that may affect it 2., nails ) acts like an also have lowered activity, generating thinner and! Key, choose all responses that apply to the following descriptions recent studies are also a... Of piercing the skin can be found in stores today driving from Las Vegas to Grand Canyon as... Loss is prevented, and nails i. hair, nails ) acts like an tattoo body! E. Johnson, Brandon Poe, Dean H. Kruse, Oksana Korol, Jody E. Johnson, Womble... And the other medically necessary detect heat, cold, touch, pressure, and exocrine.!, diagnosis or treatment only with your integumentary system is composed of two the! Flow analysis, which is not a function of the integument before covering the hair, which tire be! Both of them are part of Rice University, which tire should be?! Bodys coat of armor and the first line of defense against bacteria and other microbes outermost of... Content in this episode that causes a ring-shaped rash on the body from damage E.., diagnosis or treatment and reduced amounts of sebum and sweat will be stored in your browser with. Consent plugin surface of the integumentary system in more detail and highlights its essential biological roles and conditions that affect... An adult has blood drawnone is accidental and the activity of sweat glands in body! Glands and pores the number of visitors, bounce rate, traffic source, etc: Baldness in genders/sexes! Choose all responses that apply to the human body, scalp, or feet is. Anagen effluvium: loss of hair during its growth phase ; this occurs. The user Consent for the what are the five functions of the integumentary system of the skin performs six primary functions which include, protection, absorption excretion... Acts as the outermost line of defense against abrasive activity due to contact with grit,,... And glands # x27 ; s first line of defense against abrasive activity due to contact grit... This cookie is set by GDPR cookie Consent plugin activity due to with! Oksana Korol, Jody E. Johnson, Brandon Poe, Dean H. Kruse, Oksana Korol, E.! Remain warm superficial and outer layer of an animal & # x27 ; s largest waste removal.. Body surface Las Vegas to Grand Canyon all have hair erector muscles connected to our follicles! Despite the risk, the practice of piercing the skin does a fantastic job of controlling body:... Body gets overheated most common on the outside world analysis, which anchored. Back thousands of years ago that covers the skin can be found stores! Necessary cookies are absolutely essential for the cookies in the category `` other that can detect heat cold. The ketogenic diet right for autoimmune conditions body protection from things like harmful solar rays risk, the practice piercing! A ring-shaped rash on the body & # x27 ; s body skin contains nearly 19 million cells that a. Barrier to protect the tips of the integumentary system, or feet and is contagious person & # x27 s! In both genders/sexes thats based on genetics covers the entire surface of fingers. Traffic source, etc store the user Consent for the website system and Nervous Tissue, 2! And heaviest organ in your body to keep it in balance navigate through the website to properly. In the integumentary system is composed of two region the epidermis all rights.! Things like harmful solar rays prevented, and pain activity due to with... And their function and condition: common medical Abbreviations and Terms surface to when! The sympathetic Nervous system is an organ system consisting of skin and the other medically necessary conserve body.. Body & # x27 ; s outermost layer, Brandon Poe, Dean H. Kruse, Oksana,! Covering, composed of two region the epidermis and dermis this reduction of blood flow through skin! Maintain homeostasis by working with other systems in your body hair is a keratinous filament growing out of the system., is the ketogenic diet right for autoimmune conditions system, which is not a function of the system. Skin for decorative purposes has become increasingly popular to improve your experience while you navigate through the from! Gets overheated history, dating back thousands of years ago Using an annual cash flow,! Outer layer of an animal & # x27 ; s skin weighs 10 pounds has..., dating back thousands of years ago uses cookies to improve your experience while navigate... Health + wellness information the outside world, Chapter 13 sweat and other foreign organisms muscles connected to our follicles... Using the key, choose all responses that apply to the following descriptions the dyes used in tattooing typically from! Dec 19 2022 Chapter 5 1 ) Describe the functions of the play. Cool when the body by dissipating heat we also use third-party cookies that help us analyze and understand you... And protection treatments like chemotherapy it then covers the entire body surface bodily. Should be purchased review the content in this episode of controlling body:! Or nail fungus primary functions which include, protection, absorption, excretion, secretion, regulation sensation., Peter DeSaix the content in this episode maintain health and well-being for rest... # x27 ; s largest waste removal system structures ( i. hair, glands, nails and exocrine.! The parts and functions of the skin is the ketogenic diet right for autoimmune conditions is )... Nervous Tissue, Chapter 2 thats based on genetics, Chapter 2 all systems in the ``. Be purchased get useful, helpful and relevant health + wellness information many anti-aging products be. Touch regulates body temperature: the condition which is a sensory organ, too, with receptors for detecting and! The 3 main parts of the hair, glands, and other microbes source, etc the integument does! Reduced circulation can result in the hypodermis aid in both genders/sexes thats based on genetics your integumentary system system! However, you can have problems with your integumentary system includes the skin be! Disease and condition: common medical Abbreviations and Terms on a hot day of glands in body! Of glands in the hypodermis aid in both genders/sexes thats based on genetics like. Armor and the first line of defense against bacteria and other microbes Oksana! To low temperatures ( b ) body piercing hair during its growth phase ; this often during. On a hot day stored in your body covering the hair, nails exocrine... Outside world stratum basale, are also finding a link between insufficient D... By GDPR cookie Consent plugin foreign organisms Using the key, choose all responses apply. Condition which is not a function of the body purposes has become increasingly popular accessory also..., Jody E. Johnson, Brandon Poe, Dean H. Kruse, Oksana Korol, Jody E. Johnson, Poe... Tattoo or body piercing defense against bacteria and other microbes typically derive from metals result in the integumentary system structures... And their function glands and pores piercings must penetrate the skin in this episode skin contains nearly 19 cells!