5 kidney summary worksheets for A-level Biology. What’s included? Gross structure of the kidney labelling worksheet. Structure of the nephron & formation of glomerular filtrate. Selective reabsorption (including co-transport of glucose). The role of the loop of Henle in water reabsorption (maintenance of a sodium ion gradient) - one version suitable for AQA, one version suitable for OCR (includes chloride ions in the explanation). Osmoregulation (role of ADH) Includes differentiated versions of each worksheet (one scaffolded ‘fill in the blank’ style worksheet, and one with completely blank answer spaces). Full answer sheets are included (both coloured and black and white, where relevant), which could also be used as a handout. Encourage students to add colour to the worksheets to aid formation of visual memories. Similar worksheets available for: Cell structure Protein Synthesis Tissue fluid CO2 transport Immune response ELISA tests Transport in plants Respiration Photosynthesis Photosynthetic pigments Inheritance Control of blood glucose concentration The Kidney The liver Energy transfers Nutrient cycles Receptors Epigenetics In vivo and in vitro cloning

Complete “Ready to go” lesson with no adapting necessary! New for AAQ Pearson Applied Science BTEC from Sept 2025 Specification and AQA A-Level Biology /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// This lesson covers: •Content covered on what a disturbance to homeostasis is and the how ageing affects homeostasis with an example •Students complete a table comparing homeostasis in a younger and in an older person at different stages of a feedback loop and then apply their knowledge to a mini case study •Content covered on heart failure •Comprehension that goes more in depth on how the RAAS system whic is activated to restore optimum blood pressure gives a positive feedback response to heart failure in the long-term •Content covered on diabetes and they 2 types •Students draw feedback loops on normal blood glucose regulation with insulin and annotate where the disruption occurs in Type 1 and Type 2 diabetes + application questions •Content covered on lifestyle choices that can impact homeostasis •Match the case study to the explanation of their homeostatic disruption PRINTING REQUIREMENTS: Optional printing on the comprehension however it is also on the slides. You may also wish to print the table comparing old vs young homeostasis however it can be copied and the answer boxes have been numbered /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// This lesson follows my usual style and contains: •Recall starter to build retention of previously learned content •Clear levelled learning objectives and outcomes •Clear and modern layout utilising GIFS and Youtube • Variety of tasks and plenaries with self assessment to assess progress • ANSWERS INCLUDED! Please leave a rating/ review if this resource was helpful and saved you time!

Homeostasis Revision Booklet – AQA GCSE Combined Science (B5 Topic) Simplify your lesson planning and help your students master homeostasis with this print-and-go 15-page activity booklet! This comprehensive and engaging digital resource is the perfect way to review the AQA GCSE B5 Homeostasis topic. Whether used for independent revision, homework, or cover lessons, this booklet supports students in consolidating key knowledge and applying it through targeted tasks. What’s Inside: This 15-page booklet covers all the core content from the AQA GCSE Combined Science B5 topic, including: The nervous system Synapses Reflex arcs Investigating reaction time (required practical) The endocrine system Control of blood glucose Treating diabetes Negative feedback (HT only) Adrenaline & Thyroxine (HT only) Puberty & Menstrual Cycle Hormones in the menstrual cycle (HT only) IVF (HT only) Methods of contraception Each page includes short, focused activities designed to reinforce learning and encourage retrieval practice. Why Teachers Love This Booklet: Reduces Workload: Just print and go – perfect for last-minute lessons, homework, or student catch-up. Boosts Student Confidence: Helps learners recall key facts and make connections between concepts. Flexible Use: Great for revision, classwork, homework, or cover lessons – no extra resources needed. Supports Independent Learning: Students can complete it using class notes, textbooks, or online research. Aligned to AQA Spec: Fully matched to the GCSE Combined Science Biology specification. Teacher-Tested and Student-Approved: “I created this booklet after noticing how much my students struggled to retain content weeks after we’d covered it. These short, snappy worksheets made a huge difference – giving them all the key information in one place to revisit anytime.” Also Available in This Series: B1 Cell Biology – FREE Revision Booklet B2 Organisation – Revision Booklet B3 Infection & Response – Revision Booklet B4 Bioenergetics – Revision Booklet C1 Atomic Structure – Revision Booklet Help your students build knowledge and exam confidence with this Homeostasis overview booklet. Perfect for both new and experienced teachers looking for ready-to-use, effective science resources. Grab your copy now and make biology revision easier for everyone!

Key Stage 4 ~ GCSE Biology~ free introductory lesson on Homeostasis. In this lesson pupils will explain what is meant by homeostasis, give examples of internal conditions which our bodies need to keep constant and describe negative feedback loops. Extension questions are included on the slides and there is a pick and mix of different tasks to select from for your students. Follows the GCSE Biology AQA course. This lesson includes: -Title slide with learning objectives -A starter activity using variable retrieval practice -Group reading (literacy) -Keywords (vocabulary: homeostasis, negative feedback, receptor, effector and co-ordination centre) -Task boxes -Order the steps -Handout sheet task -Answer slides included for self-assessment -Suitable for remote, online, distance learning -Suitable for supply teaching and home learning. This is fully self-explanatory and can be delivered without specialist knowledge apart from the keyword pathogen which means disease-causing microorganism (germs). Discussion/extension answers are in the ppt notes. -Next lesson The Nervous System https://www.tes.com/teaching-resource/resource-12960383 -A supplementary resource designed to support self-directed learning, homework and independent projects is available here https://www.tes.com/teaching-resource/metabolism-and-homeostasis-supplementary-slides-and-worksheet-gcse-biology-aqa-12974389 … All content, diagrams and photos © Troilo Science / Febo Learning unless otherwise stated. Lessons for KS4 GCSE Biology Topic 5 Homeostasis and Response : Homeostasis Nervous System Reflexes Reaction Times Practical The Brain The Eye Correcting Vision Defects Body Temperature The Endocrine System

A detailed PowerPoint of slides outlining kidney structure and function. Separate sections focus on ultrafiltration; reabsorption in the proximal convoluted tubule; water reabsorption in the Loop of Henle; and the role of the hypothalamus and posterior pituitary in releasing anti-diuretic hormone (ADH) and its affect on the permeability of the collecting duct in osmoregulation. Also included: Labelling excretory system activity sheet Information Sheets on the Kidney and it’s function

This ready-to-use PowerPoint presentation covers everything you need to teach Topic 8: Homeostasis and excretion from Pearson Edexcel International GCSE Biology. Clear, structured, and easy to navigate, the slides are organised into the following key sections: Homeostasis: understanding the term Urine: describing the formation of urea in the liver and composition of urine. The urinary system: structure of the urinary system and kidney section. The structure of the nephron and formation of urine. Osmoregulation: control of water content by ADH. Control of body temperature: structure and function of the skin. Past paper practice including 4 short questions related to osmoregulation and mark scheme. Perfect for saving preparation time while keeping your lessons engaging and curriculum-focused.

During this lesson (B10.1 Principles of homeostasis) GCSE students work through a variety of tasks to develop their understanding of what homeostasis is and why it is important. Based on the 1st from the AQA 9-1 GCSE Biology (OUP scheme) B10: The human nervous system chapter. Also available as a digital worksheet, which is ideal for distance learning, independent study or catch-up of missed work through absence. Presentation contains (23 slides)- Bell work activity Lesson objective and success criteria Information slides Challenge activities (group work) Demonstrate understanding tasks (with answers) Lesson resources (additional to scheme) Aimed at a mixed ability class covering content 1-8. Please note: Kerboodle worksheets from scheme are not included due to license (alternatives suggested where possible). If you require more assistance, please contact me at- cmgeducationresources@gmail.com

powerpoint modeling negative feedback and showing water balance in the body

This resource was made for the new AQA scheme of work for Triple science biology. Included are lessons with full objectives and a student booklet with all the resources you will need ( including a few sheets of lined paper for flexibility. 1. Homeostasis and control of body temperature 1b Sweating investigation 2. Human nervous system - animated reflex arc 3. RPA Reaction times 4. The Brain - includes 3D animation of the brain 5. The eye 6. Endocrine system and negative feedback 7. Control of blood glucose 8. Maintaining water and nitrogen balance 9. Hormones in human reproduction 10. Contraception 11. Hormones to treat infertility 12. Plant hormones 13. RPA Investigating the effect of light on the growth of seedlings 14. Summary / revision lesson quick questions activity and podcast(54mins) could be 2 hours. All other topics available and revision grids for the exam season. Your feedback is really appreciated

Complete “Ready to go” lesson with no adapting necessary! New for AAQ Pearson Applied Science BTEC from Sept 2025 Specification and AQA A-Level Biology /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// This lesson covers: •Short fun practical challenge where students simulate homeostasis using lab equipment •Content covered on what homeostasis is and the importance of it •Review questions covering the flow chart and key terms of homeostasis •Content covered on negative and positive feedback •Information hunt/ comprehension task where students construct feedback loop flowcharts on blood pressure, osmoregulation, gas concentration, blood sugar levels clotting with additional questions to build understanding and mastery from the task •Review of video shown at the start of the lesson which students should now be able to explain from what they have learned in lesson PRINTING REQUIREMENTS: Information sheets need printing but these can be reused for future lessons (1 set of information sheets is 5 pages) /////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////// This lesson follows my usual style and contains: •Recall starter to build retention of previously learned content •Clear levelled learning objectives and outcomes •Clear and modern layout utilising GIFS and Youtube • Variety of tasks and plenaries with self assessment to assess progress • ANSWERS INCLUDED! Please leave a rating/ review if this resource was helpful and saved you time!

This is a ppt for a lesson revising homeostasis. With slides with information, mixed in with quick activities for the class to do. You will need to add in page references for help pages from your textbook.

Three puzzles based on exam question answers for A level homeostasis. Cryptogram - based on an AQA exam question on blood glucose and insulin. Wordsearch - where the gaps left between the words spell out a secret message about the importance of maintaining body temperature based on an AQA exam question. Letter tiles - when arranged correctly give a model answer on the action of ADH - this one is really fiendish - but one of my year 13s did manage it. The answer is: “Decreasing water potential of the blood is detected by receptors in the hypothalamus. ADH is released from the pituitary which makes cells in the collecting duct more permeable to water. Water leaves the filtrate by osmosis and a smaller volume of water is produced.”

For the NEW AQA GCSE specification in Biology. Worksheets (and answers) to meet the following learning objectives for each lesson identified below: 8.2 Rates of Photosynthesis (worksheet) - which factors limit the rate of photosynthesis in plants - identify correlations - analyse and interpret scientific data 9.1 Aerobic Respiration (worksheets plus answers) The chemistry of what aerobic respiration is Why cellular respiration is so important 9.3 Anaerobic Respiration (worksheet plus answers) - Why less energy is transferred by anaerobic respiration than by aerobic respiration - What is meant by oxygen debt (Higher only) 9.4 Metabolism and the liver (worksheet plus answers) - That metabolism is the sum of all the reactions in a cell or the body of an organism - How the liver is involved in repaying the oxygen debt (higher) 10.1 Principles of homeostasis (worksheet plus answers) - Why it is important to control your internal environment - The key elements of control systems 10.2 Structure and function of the nervous system (Required practical investigation worksheet plus answers) - Why you need a nervous system - How the structure of the nervous system is adapted to its function - How receptors enable you to respond to changes in your surroundings 10.4 The brain (practical investigation worksheet plus answers) - How to measure learning - How scientists find out about the structure and functions of the brain

Designed for a low ability group

Slides to engage students about Homeostasis. What happened to these people? What was out of balance?