Exploring the Skeletal System

Exploring the Skeletal System

Grade 12th Grade · Science · 43 min

What's Included

Learning Objective

I can describe the basic structure and function of the skeletal system.

Warm-Up Video

CrashCourse · 10:38

The Skeletal System: Crash Course Anatomy & Physiology #19

Guided Notes

3 key concepts

  • 1

    Your axial bones are found along your body’s vertical axis and provide skeletal support and organ protection, while your appendicular bones make up your limbs and help you move around.

  • 2

    Osteoblasts are bone-building cells that construct bones by secreting collagen and enzymes that absorb minerals, while osteoclasts break down bone tissue through a process called resorption.

  • 3

    Bone remodeling is supervised by osteocytes, which sense stress and strain and direct osteoclasts to break down damaged bone, followed by osteoblasts that rebuild the bone.

Practice Questions

6 questions · Multiple choice & Short answer

Exit Ticket

Quick comprehension check

Name two functions of the skeletal system.

Complete Lesson Package

Get all 3 ready-to-use resources:

Teacher Guide
Student Doc
Slides