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Explain why developments in science and technology led to rapid progress in medicine in the years c1900-present - Edexcel - GCSE History - Question 4 - 2020 - Paper 1
Question 4
Explain why developments in science and technology led to rapid progress in medicine in the years c1900-present. You may use the following in your answer: - chemoth... show full transcript
Worked Solution & Example Answer:Explain why developments in science and technology led to rapid progress in medicine in the years c1900-present - Edexcel - GCSE History - Question 4 - 2020 - Paper 1
Step 1
Chemotherapy
Answer
Chemotherapy has revolutionized cancer treatment since the early 20th century. The development of new drugs and protocols has drastically improved survival rates for many cancer patients. The understanding of how these drugs target rapidly dividing cells has been foundational in creating effective treatments. The introduction of combination therapies also allowed for more effective management of the disease, reducing side effects and improving patient outcomes.
Step 2
The discovery of the structure of DNA
Answer
The discovery of the double helix structure of DNA by Watson and Crick in 1953 transformed medical research. This breakthrough allowed scientists to understand genetic diseases and the mechanisms of inheritance. It paved the way for advancements in genetic engineering and biotechnology, leading to the development of personalized medicine. Techniques such as CRISPR and gene therapy have emerged, allowing for targeted treatments that were previously unimaginable.
Step 3
Additional Information
Answer
Further developments in technology, such as imaging techniques (e.g., X-rays, MRIs), have improved diagnostics, enabling earlier detection of illnesses. The advent of electronic health records has streamlined patient data management, enhancing the overall quality of care. Moreover, advancements in research methodologies, such as clinical trials and epidemiological studies, have provided essential insights into disease prevention and management, driving innovations in public health strategies.