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(1) (ii) There are about 2000 villi in each cm 2 of this part of the digestive system. Cognito Education. (ii) The villi absorb the products of digestion by diffusion. The digestive system is made up of the. Working as a Head of Department and then Director of Maths, Lucy has advised schools and academy trusts in both Scotland and the East Midlands, where her role was to For more awesome GCSE and A level resources, visit us at www. The structure of the digestive system is studied, along with digestive enzymes, the roles of the major organs and the fate of the digested products. com WJEC (Wales) Biology GCSE. There is a “DO-NOW” starter slide with questions and tasks from last lesson/recent/distant lessons Jul 28, 2023 · The digestive system is an example of an organ system in which several organs work together to digest and absorb food; Digestion is a process in which relatively large, insoluble molecules in food (such as starch, proteins) are broken down into smaller, soluble molecules that can be absorbed into the bloodstream and delivered to cells in the body Feb 28, 2024 · • A starter task which summarises the key questions of the revision session. Food we eat is broken into small pieces for the body to absorb. Human Digestive System - Questions Author: maths made easy Subject: gcse biology Keywords: Aug 29, 2024 · Exam Questions; Revision Notes; The pancreas is an accessory organ in the digestive system. Define digestion. (10) 2. (i)€€€€€€What is the optimum (best) pH for the action of enzyme Z? _____ (1) (ii)€€€€€The stomach makes a substance that gives the correct pH for enzyme action in the human stomach. 7 Making digestion efficient FULL LESSON AQA GCSE Biology (9-1) B3. pdf), Text File (. 3 Digestion and the digestive system in humans. Working as a Head of Department and then Director of Maths, Lucy has advised schools and academy trusts in both Scotland and the East Midlands, where her role was to Digestive system quiz. 1 “principles of organisation” and parts of 4. [3], Identify two functions of pancreatic juice. small intestine, including the duodenum and the ileum. 6 ´ . Find important definitions, questions, notes, meanings, examples, exercises and tests below for Digestive System. The digestive system is an example of an organ system. PhysicsAndMathsTutor. [2] and others. 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The function of the digestive system is digestion and absorption. The digestive system Jan 4, 2025 · Complete No-Prep lesson with exam style questions, tasks and answers on the Digestive System and Principles of Organisation for AQA GCSE (9-1) Science / Biology. To gain full marks you should refer to: the enzyme and where the enzyme is produced; the products of digestion; any other chemicals involved Sep 18, 2024 · The stomach works together with a series of other organs in the digestive system to digest food The stomach contains muscular, epithelial and glandular tissues which work together to allow the stomach to carry out its role in digestion storing digestive enzymes 2 absorption of the products of digestion absorption of amino acids and glucose making digestive enzymes making digestive enzymes 5 Which process involves the use of nutrients inside cells? A absorption B assimilation C digestion D ingestion è Villi are found in some parts of the digestive system. com Giant Food Processor pieces in the mouth. Here, students consider the role of the digestive system in breaking down large molecules for absorption. What are the three main types of digestive enzymes? GCSE Enzymes and Digestion | Answers The notes and questions for Digestive System - Biology for GCSE/IGCSE - Year 11 - Notes, Videos & Tests have been prepared according to the Year 11 exam syllabus. Test what else you know about the organs Aug 29, 2024 · Author: Lucy Kirkham Expertise: Head of STEM Lucy has been a passionate Maths teacher for over 12 years, teaching maths across the UK and abroad helping to engage, interest and develop confidence in the subject at all levels. Explore quizzes and practice tests created by teachers and students or create one from your course material. 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Carbohydrates The Digestive System is a Mechanical Digestion Food is chopped and ground into small. ujlH[´P\´ m[;\j ^\lH\lj /OH´ HHF´M^i´ PNHjlP^\ ^^F´/Hjlj \xu[Hj´P\´ PNHjlP^\ /OH´ m[;\´ Nov 5, 2024 · The pancreas is an accessory organ in the digestive system. oesphagus. Subject: Biology. txt) or read online for free. , Define 'organ'. absorption B. 1 “the human digestive system”. Find past papers on the AQA website and other educational platforms. Nov 25, 2024 · Author: Emma Archbold Expertise: Biology Prior to working at SME, Emma was a Biology teacher for 5 years. However, how well do you understand Practice AQA organisation sample exam questions for Combined Science. 4. co. Digestive System Final Name: Class Period: Digestive System Practice Test Section(1: Directions: Match the items in Column B to the definitions or explanations offered in Column A. 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Digestion is a process in which relatively large, insoluble molecules in food (such as starch, proteins) are broken down into smaller, soluble molecules that can be absorbed into the bloodstream and delivered to cells in the body Sep 18, 2024 · In humans, the digestive system (provides the body with nutrients) and the respiratory system (provides the body with oxygen and removes carbon dioxide) are examples of organ systems that provide dissolved materials that need to be moved quickly around the body in the blood by the circulatory system Course: Environmental Science - Class 3, Topic: Digestive System. Why is it helpful to have lots of villi? GCSE - biology - digestion quiz for 9th grade students. Learn with flashcards, games and more — for free. (i) Explain how the stomach carries out each of these functions. Diagram 2 THE DIGESTIVE SYSTEM GCSE 9-1 Biology Unit 2 Revision / A* Grade - KS4 Science / IGCSE BiologyPrevious video: https://youtu. This website includes free GCSE Science animations, interactive quizzes, anagrams, flashcards and more. 1. New GCSE Biology 9-1 Digestive System Revision Booklet - Tes. pH 7. Write the matching letter, on the line provided in Column A. (3 marks), The food eaten by a rabbit is digested mainly by microorganisms in its caecum. The importance of a balanced diet is Comprehensive exam-style questions on Digestive System & Biological Molecules for the GCSE Biology Edexcel Higher Triple specification. Nov 16, 2018 · GCSE Biology (9-1) - Digestive System - Worksheet & Video. Format borrowed from another TES user, thank you. (1) dialysis. salivary glands and the pancreas. During those years she taught three different GCSE exam boards and two A-Level exam boards, gaining a wide range of teaching expertise in the subject. esophagus C. Based on your knowledge of gut flora, why might this be the case? 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