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9 (a) Name the organisation which defines health as a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity - Edexcel - GCSE Biology - Question 9 - 2021 - Paper 1
Question 9
9 (a) Name the organisation which defines health as a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity. (... show full transcript
Worked Solution & Example Answer:9 (a) Name the organisation which defines health as a state of complete physical, mental and social well-being and not merely the absence of disease or infirmity - Edexcel - GCSE Biology - Question 9 - 2021 - Paper 1
Step 1
Step 2
State two ways that communicable diseases are different from non-communicable diseases.
Answer
- Communicable diseases can be passed from person to person, while non-communicable diseases cannot be transmitted in this way.
- Communicable diseases are caused by pathogens (such as bacteria and viruses), while non-communicable diseases are not caused by infectious agents and often result from genetic, lifestyle, or environmental factors.
Step 3
Explain one way that the spread of tuberculosis (TB) can be reduced or prevented.
Answer
One effective way to reduce the spread of tuberculosis (TB) is through vaccination and immunisation. Vaccination can provide immunity, thereby reducing the chance of a person getting infected with the TB bacteria.