How Muscles and Bones Hold You Up: A Book About Models (Big Ideas for Young Scientists)

iscusses what makes up and holds our skeletons together, how model skeletons help us learn and understand our bodies, and how our muscles work.

Teaching Tool: Comprehension Questions What Did You Learn?

Can you name the four body parts that work together to hold us up and make us move?

What other joint in your body is similar to your elbow hinge joint?

Are model trains or American Girl dolls replica models or representative models?