There are four structural levels of the body. Cells‚ tissues‚ organs and organ system. Cells are the basic structure and make up tissues. Two or more tissues make up the organs and the organ system are 2 or more organs that function together. One of the main health benefits of exercising is that it helps normalize the glucose‚ leptin‚ insulin levels by increasing insulin/leptin receptor sensitivity. This optimizes our overall health and prevents chronic diseases. Exercising has the capability to
Premium Muscle Heart Metabolism
Main body system Cardiovascular system The cardiovascular system has three main functions: Transport- Transportation of oxygen‚ nutrients and hormones to cells and removal of metabolic wastes such as carbon dioxide‚ heat and nitrogenous wastes. Regulation- Of body temperature‚ fluid pH and water content of cells Protection- By white blood cells‚ antibodies and complement proteins that circulate in blood and defend again foreign microbes and toxins. Also white blood cells clot when
Premium Blood Kidney Immune system
Jamie Jacobs 11N Mrs. Orpen A Horse and Two Goats‚ R.K. Narayan AS Levels English In the short story‚ A Horse and Two Goats we see that Narayan narrates in such a way that is non-judgmental and gentle in its humour. The critical aspects of the author’s style and tone help him achieve this sense of humour. The style Narayan uses for this story is used to focus on the theme of a culture clash. The culture clash is between Muni (the main character) and the American‚ Muni representing the Indian
Free Narrative Fiction Comedy
UNIT 4222-264 THE PRINCIPLES OF INFECTION PREVENTION AND CONTROL (ICO1/201) Outcome 1 understand roles and responsibilities in the prevention and control of infections 1.1 Explain employees’ roles and responsibilities in relation to the prevention and control of infection * To ensure that their own health and hygiene does not pose a risk to service users and colleagues. * To ensure effective hand washing is carried out when working with service users‚ giving personal
Premium Infectious disease Hygiene Public health
Laboratory experiments: An artificial environment with tight controls over variables. A laboratory experiment is a conducted under highly controlled conditions. It is the most commonly used when conducting experiments. However this only happens when the research manipulated the independent variable to see what effect it has on the dependent variable in the experiment during research. By changing the independent variable‚ and measuring the dependent variable‚ we control the confounding variables
Premium Experimental design Experiment
Communication Description There are many variations of online communication including email‚ blogs‚ skype and social media (such as twitter‚ Facebook and Instagram) is the social interaction exchanged between people. They can be used by anyone in the world and have a variety of features such as messaging and the sharing of images. Online communication can be used anywhere in the world that has an internet connection and is usually very basic to use. Online communication is forever changing and
Premium Communication Telephone Text messaging
Outcome 3 1. Identify the translations experienced by most children and young people * Moving nursery/school – E.g. From one nursery to another o from primary to secondary school. * Moving house – E.g. To a new area. The child/young person must settle and adapt to the new area. * New sibling/family member – E.g. A baby brother‚ adoptive sibling‚ long lost relative * Puberty * Changing class/teacher/going up a year – E.g. A teacher that has left has been replaced‚ young person has been
Premium Family Childhood Youth
join in a world full of richer digital experiences. Samsung has dubbed its vision statement “Vision 2020” because it has set specific objectives to “achieve annual sales of USD 400 billion” while placing its “overall brand value among the global top 5” by the year 2020 (Samsung (1)‚ 2014). Samsung has invested heavily into this vision by adopting an approach that better controls its quality control of manufacturing‚ and its R&D operations by increasing its volume of research centers located overseas
Premium Operating system Mobile operating system Windows Mobile
People with only a casual concern for Internet privacy need not achieve total anonymity. Internet users may protect their privacy through controlled disclosure of personal information. The revelation of IP addresses‚ non-personally-identifiable profiling‚ and similar information might become acceptable trade-offs for the convenience that users could otherwise lose using the workarounds needed to suppress such details rigorously. On the other hand‚ some people desire much stronger privacy. In that
Premium Federal Bureau of Investigation Internet Identity theft
Epithelial tissue Covers the body surface and forms the lining for most internal cavities. The major function of epithelial tissue includes protection‚ secretion‚ absorption‚ and filtration. The skin is an organ made up of epithelial tissue which protects the body from dirt‚ dust‚ bacteria and other microbes that may be harmful. Epithelial tissue covers the whole surface of the body. It is made up of cells closely packed and ranged in one or more layers. This tissue is specialised to form the
Premium Connective tissue Epithelium Tissues