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🎓 IGCSE Biology - The Complete Course: https://www.tes.com/teaching-resource/resource-12989155 IGCSE Chemistry - The Complete Course: 🎓 Complete Teaching Resource (including past exam questions and mark schemes organised by chapter): https://www.tes.com/teaching-resource/resource-13280954 🎓 Student resource (PDF only): https://www.tes.com/teaching-resource/resource-13245244 🎓 All the videos (the complete library on Patreon): https://www.patreon.com/igbiocomplete ☕️ Buy me a coffee - https://www.buymeacoffee.com/ArthurJohnParker Cambridge IGCSE Biology (0610/0970) Chapter 15 - Drugs Topic 15.1 - Drugs For exams from 2025 (core and extended) As always this video follows the Cambridge syllabus exactly and contains absolutely everything you need to know for your final exam! My other channels: @igpecomplete - Cambridge IGCSE PE @ocrpecomplete - OCR GCSE PE Timestamps: 0:00 Contents 0:27 Drugs 0:44 Antibiotics 1:38 Antibiotic resistance (extended) Core content: - Describe a drug as any substance taken into the body that modifies or affects chemical reactions in the body - Describe the use of antibiotics for the treatment of bacterial infections - State that some bacteria are resistant to antibiotics which reduces the effectiveness of antibiotics - State that antibiotics kill bacteria but do not affect viruses Extended content: - Explain how using antibiotics only when essential can limit the development of resistant bacteria such as MRSA
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