GCSE Biology - Health & Disease

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*** WHAT'S COVERED ***
1. Defining health as a state of physical and mental wellbeing.
* Understanding health as a spectrum, not just healthy or unhealthy.
2. Exploring the factors that influence health.
* Factors contributing to good health (e.g., diet, exercise, sleep, medical care).
* Factors contributing to ill health (e.g., stress, lack of access to resources).
3. Defining disease as conditions that cause ill health.
4. Categorising diseases into two main types.
* Communicable (infectious) diseases: how they spread, their causes (viruses, bacteria, etc.), and examples (common cold, malaria).
* Non-communicable diseases: characteristics (cannot spread, long-lasting) and examples (asthma, CHD, diabetes, cancer).
5. Discussing the interaction between different diseases and health issues.
* The impact of a weakened immune system.
* Links between viruses (like HPV) and certain cancers.
* How immune system overreactions can cause conditions like asthma or rashes.
* The link between physical health problems and mental health (psychological and emotional wellbeing).

*** CHAPTERS ***
0:00 Introduction to Health
0:28 Factors Affecting Health
0:56 Introduction to Disease
1:17 Types of Disease (Communicable vs Non-Communicable)
2:03 Interaction Between Diseases

*** PLAYLISTS ***










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