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5.1.1 Health & Disease Edexcel GCSE Biology Revision Notes 2018

WebEating a balanced diet that provides the right amount of energy and nutrients helps maintain good health whereas a poor diet can lead to deficiencies, obesity, diabetes and poor …

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2.3.2 Health Issues AQA GCSE Biology Revision Notes 2018

WebHealth is the state of physical and mental well-being; lots of factors affect the health of an individual; Diseases, both communicable and non-communicable, are major causes of ill …

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5.3.6 Lifestyle & Non-Communicable Disease

WebRisk factors not only affect an individual's health but also have an impact on the wider community due to the associated health costs. Society. Particular local areas may have …

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2.3 Health & Disease AQA GCSE Biology Topic Questions 2018

WebElectronic smoking products (e-cigarettes), as shown in Figure 2 are not recommended for pregnant women but have been found to contain lower levels of harmful substances that …

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2.3.3 Lifestyle & Non-Communicable Diseases

WebLára has a particular interest in the area of infectious disease and epidemiology, and enjoys creating original educational materials that develop confidence and facilitate learning. …

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5.1.2 Pathogens Edexcel GCSE Biology Revision Notes 2018

WebCommunicable diseases are spread by pathogens. A pathogen is any microorganism that causes disease in another organism (e.g. in plants or animals) Many microorganisms are …

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2.3.1 CHD: A Non-Communicable Disease

WebThe blood is supplied to the heart by the coronary arteries which branch off directly from the aorta. The heart needs to constantly respire, so it is vital that it receives oxygen. The …

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10.2.4 Non-Communicable Disease

WebWorld Health Organisation (WHO) data shows asthma affected an estimated 262 million people in 2019 and caused 455,000 deaths; Relatively low mortality rate - responsible for …

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Prevention of Disease in Modern Britain Edexcel GCSE History …

WebScientific studies linked the amount of air pollution to poor health. This led to laws targeting poor air quality. The dangers of second-hand smoke prompted the government to pass …

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Communicable Diseases AQA GCSE Biology Topic Questions 2018

WebThe World Health Organisation (WHO) has set a target that 95% of all children should have received the first dose of the MMR vaccine by the date of their fifth birthday. England has …

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5.1.3 Common Infections Edexcel GCSE Biology Revision Notes …

WebInfections caused by bacteria. Myobacterium Tuberculosis causes tuberculosis (TB) in humans. The bacteria infect the lungs, causing a chronic cough and bloody mucus. It is a …

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The Biopsychosocial Model HL IB Psychology Revision Notes 2017

WebExplanation of the biopsychosocial model. The biopsychosocial model (BPS) sees health as being holistically influenced by: biological factors - such as genetics, hormone levels, …

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3.1.6 Human Defence Systems

WebThe human body has a number of mechanisms that are the first line of defence against an infection. The non-specific defence systems of the human body against pathogens …

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Revision Notes, Past Papers & Topic Questions Save My Exams

WebThe examiner-written revision resources that improve your. grades 2x. Save My Exams is the stress-free path to helping students study effectively and get higher grades than they …

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Health Problems in the Western Front Trenches

WebWorked Example. Describe two features of ill health among soldiers that arose from the trench environment. 4 marks. Answers: The soldiers often developed trench foot (1); they …

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Health Issues CIE IGCSE ICT Revision Notes 2023

WebHealth Issues When Using Computers. Common health issues related to extensive ICT use include: Repetitive Strain Injury (RSI) A condition affecting muscles and nerves, often …

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10.2.2 Place and Well-Being

WebRole of External Agencies. The leading global agency promoting good health is the World Health Organisation (WHO). Some felt it was too bureaucratic and lacked leadership on …

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Common Pathogens & Communicable Diseases

WebRevision notes on 4.1.1 Common Pathogens & Communicable Diseases for the OCR A Level Biology syllabus, written by the Biology experts at Save My Exams.

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Definitions of Abnormality: Deviation from Ideal Mental Health

WebDiagnosing a patient with mental health is more complex than self questionnaires and often experienced professionals struggle to come up with an accurate diagnosis; Exam Tip. It …

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10.3.1 Geopolitical Intervention in Human Rights Edexcel A Level

WebHuman rights violations can lead to interventions by western governments, IGOs and non-governmental organisations (NGOs); Geopolitical interventions aim to address human …

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Human Rights & Intervention Edexcel A Level Geography Topic …

WebTopic Questions. Download. Model Answers. 1a 8 marks. a) Explain why economic development may have negative impacts on minority groups and the environments …

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Definitions of Abnormality: Deviation From Social Norms

WebThere are strengths to using 'Deviation from social norms' as a definition of abnormality: Developmental norms. This definition allows for developmental norms, E.g. it may be …

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