The normal haematocrit for human males is 47(±5)% - AQA - A-Level Biology - Question 7 - 2020 - Paper 1
Question 7
The normal haematocrit for human males is 47(±5)%. For professional male cyclists, the maximum haematocrit allowed is 50%. A student suggested that professional male... show full transcript
Worked Solution & Example Answer:The normal haematocrit for human males is 47(±5)% - AQA - A-Level Biology - Question 7 - 2020 - Paper 1
Step 1
1. Health Risks of EPO Use
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Answer
Using EPO can lead to serious health risks, including increased blood viscosity. This can cause cardiovascular problems such as heart attacks or strokes, especially when the haematocrit level is pushed to the maximum allowed.
Step 2
2. Ethical Considerations
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Allowing EPO use raises ethical concerns regarding fairness in competition. It creates an uneven playing field where athletes who do not use performance-enhancing drugs are at a disadvantage, undermining the integrity of professional sports.
