Bionic Robotic Hand Tendon Mechanics STEM Lab (BIO01) | Middle School Life Science (Grades 6-8)

? Bionic Robotic Hand Tendon Mechanics STEM Lab (BIO01)

Explore human body systems, musculoskeletal anatomy, flexor tendon mechanics, biomimicry engineering, and mechanical advantage! The Bionic Robotic Hand Tendon Mechanics STEM Lab (BIO01) challenges middle school student teams to act as biomedical engineers, designing and building an articulated 5-digit prosthetic hand controlled by internal string tendons to grip and lift payloads.

Students explore bones and phalange joints, muscle contraction vs. tendon tension, prosthetic biomimicry, grip friction, and mechanical efficiency math!

? WHAT IS INCLUDED IN THIS 3-PAGE PACKET?

• ? Page 1: Teacher Guide & Lesson Plan: NGSS alignment (MS-LS1-2, MS-LS1-3, MS-ETS1-2), target science concepts, joint template setup guide, expected student outcomes, answer keys, and anatomical troubleshooting tips.

• ? Page 2: Student Mission Card & Blueprint: Real-world biomedical engineering and prosthetic limb design scenario hook. Clear material limits box (cardstock, straws, string, metric ruler, tape, scissors, testing objects). Dedicated Anatomical Phalange & Tendon Vector Schematic sketching zone.

• ? Page 3: Testing Log & Scientific Reflection: Structured Data Testing Table (target object, hold time sec, pull force g/N, joint notes). Applied Math Connection (calculate Grip Efficiency Ratios). Biology reflection questions.

? CORE STEM SKILLS COVERED:

• Biomedical Engineering & Human Anatomical Mechanics

• Musculoskeletal Tendon Tension & Joint Articulation Dynamics

• Biomimicry Design & Mechanical Advantage Optimization

• Data Logging, Precision Mass Measurement (g), and Ratio Math Calculations

? WHY TEACHERS LOVE THIS RESOURCE:

• 3-Page Professional Layout: Includes a complete Teacher Guide for seamless prep, keeping student lab sheets clean and ready to print!

• Low-Cost Materials: Uses simple cardstock, drinking straws, yarn or string, masking tape, and household test objects.

• High-Impact Life Science Lab: Bridges abstract human body unit concepts with an exciting, hands-on biomedical engineering build!

• Format: High-resolution, print-ready PDF format (3 Pages).

Target Grades: 6th, 7th, 8th / Middle School

Subject Area: Life Science, Biology, Human Body Systems, STEM Labs, Biomedical Engineering, Anatomy

Please visit my Amped Up Learning store: https://ampeduplearning.com/teacher-contributor-stores/science-contributors/innovative-middle-school-stem/