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Chapter 16 integumentary system
Integumentary system-terms
The function of the integumentary system
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Recommended: Chapter 16 integumentary system
The Integumentary system contains the hair, the skin, nerves, nails and glands. There are four types of glands of the Integumentary system. 1.) Sudoriferous glands. 2.) Cerminous glands. 3.) Sebaceous glands. 4.) Mammary glands
What are the functions?
The Integumentary system protects the body from infections and regulates temperature. It also, protects your body living organs. The integumentary system helps to get rid of waste and sensation plays a big role in this system. It plays as your touch. It plays as your pain and your pressure.
Protection
Your skin prevents bacteria, viruses and etc… if you have any cuts it will cause the bacteria to enter your body but vitamin D is provided to the body. Vitamin D is served as a protective barrier; and it is provided by the skin.
Regulation
The integumentary system regulates your body temperature. The blood vessels in the integumentary system go up whenever temperature increases. If this happens to your body you may begin to sweat out in order to get cool.
Sensory reception
Sensory reception includes cold, pain, heat and etc...
The integumentary system has five main functions. The five main functions of the integumentary system are protection, regulation, sensation, absorption, and secretion. It consists of the hair, nails, skin, sebaceous and sweat glands. The largest organ of the entire body is the skin. The skin consists of three different layers. The epidermis, the dermis, and the subcutaneous layer, these are the three layers of the skin. There is a layer that is deeper than the skin and contains body fat, that layer is called the hypodermis. Sweat glands are also called sudoriferous glands. One of the functions of the skin is to maintain homeostasis. Synthesis of vitamin D, excretion of urea, excretion of salts and water are a few things that the skin is also capable of. The top layer of the skin is called the epidermis. The epidermis contains five different layers. These layers are the stratum corneum, the stratum lucidum, the stratum spinosum, and the stratum basale. In the epidermis there are four different cell types. The keratinocytes which produce keratin, the merkel cells that are sensitive to touch, the langerhans cells which is a dendritic type off cell, and the melanocytes which produce melanin.
Hair is considered one of the components of the integumentary system, along with the skin, nails, glands and nerves. Mammalian hair has many functions including protection from environmental factors and the ability to disperse sweat gland products such as pheromones. Almost every part of the human body is covered by hair except for the palms, hands and bottoms of the feet. On average, every person has about five million hairs; each of these hairs is born from a follicle or tiny tube-like structure that grows into the dermis layer of the skin. Oftentimes this follicle even reaches the subcutaneous layer, which is made of fat and connective tissue. (UXL Complete Health Research, 2001)
The integumentary system is composed of the skin and the structures related to the skin, which include the hair, the finger nails, the sensory receptors and the glands (Shier, Butler, & Lewis, 2009). This system has an important function since it provides protection to the body, helps to maintain body temperature, and contains sensory receptors (p.117). The skin has essential function such as regulating homeostasis and body temperature, also delaying the loss of water from deeper tissues, storing sensory receptor, synthesizing biomechanical, and discharging waste from the body (p.117). The skin has two layers: the epidermis (outer layer) and the dermis (inner layer) (p.117). There is also a subcutaneous layer or hypodermis (p.117). According to Shier, Butler, and Lewis 2009 “as its name indicates, this layer is beneath the skin and not a true layer of the skin” (p.117). This layer has the blood vessels that supply the skin (p.117).
Skin is the organ that covers our internal organs and tissues. It provides for the sense of touch, helps to protect us from invading bacteria and infections, aids in regulating our internal body temperature and water balance and, with the help of the sun, provides us with Vitamin D, which is essential in the development of bones. It is the largest organ of the human body. It has two types, the thick skin found on the palms of the hands and the bottoms of the feet, and thin skin which covers the rest of the body.
Regulation- Blood vessels help maintain a stable body temperature by controlling the blood flow to the surface of the skin (Terfera, David, and Jegtvi)
The immune system is the body's third line of defense. It is a network of several tissues and white blood cells. The tissues of the immune system are bone marrow, thymus, lymph nodes, spleen, tonsils, and adenoids. The white blood cells of the immune system are called lymphocytes (Postlethwait Hopson, Modern Biology).
Our skin functions as a daily defense for our bodies against disease because of skin and mucous membranes. The skin is a massive organ and it protects everything inside our bodies such as our muscles, bones and organs. Our skin protects us from bacteria, parasites, viruses and pathogens ...
The model of addiction etiology that best describes why people get addicted and how best to help them is biopsychosocial model. The biopsychosocial model, first developed by cardiologist Dr. George Engel, is today widely accepted by the mental health professions. The biopsychosocial model describes addiction as a brain illness that causes personality and social problems. The biopsychosocial model lets us to make solid and accurate differences between substance use, abuse, and dependence. It also allows the signs of addiction to be recognized and structured into progressive stages.
Social psychology is a scientific study that studies how people think, feel, and how they behave under the influence of other people (Aronson, Wilson & Akert, 2013, p. 2). Thinking about what social influence really means, we tend to think of a person who tries to persuade another person to acting a certain way. It can be a form of peer pressure, like taking that first puff of a cigarette, or it can be conforming to popular societal views, such as obeying the law of the land. Fiction is a great way to learn about social psychological perspectives. Watching popular theatrical films is the perfect way to learn because it illustrates the application of many perceptions within the subject of social psychology.
To begin we will look at the integumentary system and its entire multitude of functions. The main components of the integumentary system are the skin, hair, nails, glands and nerves. For the purpose of this paper we will focus mainly on the levels of the skin and their functions. While the integumentary
“Integration is a method of utilising more than one theory in the belief that by combining or integrating these theories the chance of a successful outcome for the client is increased.”
Lymphatic system similarly contains of lymphatic vessels, which remain like the circulatory systems veins and capillaries. The vessels stay linked to lymph nodes, where the lymph is filtered and cleaned from any venomous toxins. Things such as: adenoids, tonsils, thymus and the spleen are all part of the system.
Discuss the social psychological approach in psychology and identify the kinds of questions that social psychologists attempt to answer.
The skin has 3 main function. It has to regulate body temperature, remove waste (perspiration), and protect. The skin is made up of 3 layers. The epidermis is the outer thinner layer of the skin that is made up of dead and living cells. The dermis is the thicker middle layer of the skin that contains blood vessels and nerves. Sweat glands are found in the dermis, they secrete perspiration through ducts to pores on the skin’s surface. To avoid problems like warts, boils, moles, acne, and sunburn you can wash your body daily, wear sunscreen that is 15 or higher, and check your body often...
Vitamin D, also known as the “sunshine vitamin” because it can be made naturally by the human body when exposed to the sun, is a fat-soluble nutrient that absorbs calcium and works with it to improve overall health and to build strong, healthy bones. It is important in making sure that the lungs, muscles, heart, and brain work well and that the body is capable of fighting off infections. In addition to maintaining your health, vitamin D also allows for nerves to carry messages between the brain and every other part of the body. All in all, vitamin D is very important for the human body.