SCALP Layers:- * (S) Skin:- * Contains hair follicles which makes it hairy. * Has numerous sebaceous glands. * (C) Superficial fascia * Connects skin to the epicranial aponeurosis. * Provides an easy passage for blood vessels. * This layer is fibrous and dense in the middle and thin at the periphery. * Swelling in this part is not profuse but very painful. * Injury to the head till this layer causes profuse bleeding which can be stopped by
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RESPIRATORY SYSTEM A complete‚ schematic view of the human respiratory system with their parts and functions. Latin: systema respiratorium The respiratory system (or ventilatory system) is a biological system consisting of specific organs and structures used for the process of respiration in an organism. The respiratory system is involved in the intake and exchange of oxygen and carbon dioxide between an organism and the environment. The primary function of the respiratory system is to
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The Human Body The seven organizational approaches to studying the human body are body planes and body directions‚ body cavities‚ quadrants and regions‚ anatomy and physiology‚ microscopic to macroscopic‚ body systems and medical specialties. Body planes and body directions are the division of the body into sections from front to back‚ right and left‚ and top and bottom. These sections are called
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through narrow arteries and enters the capillaries‚ which are the narrowest blood vessels. Many substances and some blood cells pass into and out of the blood by moving through the thin porous capillary walls. The blood is then carried through the veins‚ which return the blood to the heart. The passage of blood through the ves- ’" sels in a part of the body is called perfusion of that part. Some materials that are carried away from a region of the body do not pass into the blood but are collected
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Book Notes AP Notes Citation Generator More Essays » Health » Health Administration Human Resource Maintenance By AnimeAddict1‚ December 2012 | 7 Pages (1‚738 Words) | 362 Views | 1 2 3 4 5 1 rating(s) Report | This is a Premium essay for upgraded members Upgrade to access full essay Human Resource Maintenance Its function includes: 1. Worker Orientation 2. Physical working conditions 3. Motivation
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Human development is a response to globalization‚ recognizing that it has affected the whole human society. In that sense‚ it is essential to understand globalization as a process integrally bound and transformer. From this fact‚ the human development paradigm is evolving is an option that links the person in the center‚ consequently establishing an inseparable relationship with full human rights and opens the space for the construction of citizenship based on ethics as central to development thinking
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is one of the most important organs in your body. So what does it do? It’s function is to pump blood to all the other organs. But the heart can not function alone‚ it has other organs and blood vessels helping it. The human heart is a pear shaped and about the size of a human fist. It is made of muscle and there are three different layers. The outer layer is called the epicardium. The middle layer is called the myocardium which is made of muscles that contract. The inner layer is called the endocardium
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THE HUMAN BODY Our bodies are supported by the skeletal system which is made up of bones‚ ligaments and tendons. The skeletal system works with the muscular system to help the body move. It shapes the body and also protects organs. Inside bones we found the Marrow‚ which is soft‚ fatty tissue that produces red blood cells‚ many white blood cell and other immune system cells. The muscular system consists of about 650 muscles and is responsible for the movement
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Excretion in Humans Excretion is the removal of toxic materials‚ the waste products of metabolism and substance in excess of requirements from organisms. Metabolism is chemical reactions taking place inside cells‚ including respiration. The body excretes three main waste materials. These are Carbon Dioxide‚ Urea and Water. Excretion is a very important feature to us because without it toxic substances will build up in our bodies and kill us. It also helps in maintaining the composition of body
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encourages equal sharing in children but not in chimpanzees Humans actively share resources with one another to a much greater degree than do other great apes‚ and much human sharing is governed by social norms of fairness and equity1–3. When in receipt of a windfall of resources‚ human children begin showing tendencies towards equitable distribution with others at five to seven years of age4–7. Arguably‚ however‚ the primordial situation for human sharing of resources is that which follows cooperative
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