Excretory System Presentation and Notes – Human Body Systems, Biology, Worksheets

Help your students discover how their bodies remove waste and stay balanced with this engaging, NGSS-aligned Excretory System Presentation!

Designed to answer the question, “How does the excretory system maintain homeostasis and keep us alive?”, this resource provides a clear, student-friendly overview of the kidneys, nephrons, and other organs involved in excretion, while highlighting how this system works with the circulatory, endocrine, and nervous systems.

What’s Included?
– 28-Slide Presentation:

• A visually engaging, easy-to-follow slideshow that introduces the structure and function of the excretory system.
• Covers kidneys, nephrons, urine formation, and supporting organs like the liver, lungs, and skin.
• Includes built-in engagement prompts, turn-and-talks, check-in questions (with answers), and real-world connections.
• Features an attention-grabbing hook to spark curiosity and get students thinking right away.
• 7-Page Full Notes: A comprehensive teacher (or student) reference version with all content filled in—perfect for review, support, or make-up work.
• 8-Page Guided Notes: Scaffolded, fill-in-the-blank student sheets to help learners stay engaged, organize information, and track their understanding in real time.

Why You’ll Love It:

• Ready to Teach – Minimal prep needed. Just open and present. Fully editable to fit your classroom needs.
• NGSS-Aligned & Standards-Based – Supports HS-LS1-3 and HS-LS1-2 by helping students understand homeostasis, feedback mechanisms, and how body systems interact.
• Student-Centered & Relatable – Uses real-life connections like hydration, sweating, and everyday body functions to make learning meaningful.
• Engaging & Interactive – Includes discussion prompts, quick checks, and think-pair-share opportunities to keep students involved and thinking critically.
• Flexible Timing – Designed to fit in 25–30 minutes, depending on how much discussion you allow. Easily pairs with a reading activity or practice assignment for a full lesson.

Your students will walk away understanding how their bodies filter blood, remove waste, and maintain balance—and you’ll have a high-quality, engaging lesson ready to go. This Excretory System Presentation makes a complex topic clear, interactive, and easy to teach!

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Jessica