**This is the chapter slice "Cell Structures & Functions" from the full lesson plan "Cells, Skeletal & Muscular Systems"** What do cells, bones and muscles have

A version of the OpenStax text

Start your journey into the human body with cells, bones and muscles. Our resource takes you through a fascinating study of anatomy with current information. Be

**This is the chapter slice "The Muscular System - Movement" from the full lesson plan "Cells, Skeletal & Muscular Systems"** What do cells, bones and muscles h