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3. (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 3 - 2021 - Paper 1
Question 3
3. (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:3. (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 3 - 2021 - Paper 1
Step 1
Step 2
3(b)(i) State two ways that communicable diseases are different from non-communicable diseases.
Answer
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Communicable diseases are passed from person to person, whereas non-communicable diseases are not transmitted in this manner.
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Communicable diseases are caused by pathogens, such as bacteria or viruses, while non-communicable diseases are often caused by lifestyle factors and genetic predisposition.
Step 3
3(b)(ii) 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 to encourage the use of tissues when coughing or sneezing. This practice helps to prevent the release of airborne droplets containing the bacteria that cause TB.