The human body (joints)

Spinal bones are called ________.

Joints allow the skeleton to _______.

The largest joints are in the _____ and _______.

The smallest joints are in ______ and _____.

Some joints are like hinges and only move _____ and _____.

_______ help bones move but not go too far.

Cartilage is smeared with ______ _______

This fluid works like _____ in a _____.

Inside a joint is a smooth, shiny, springy substance called _____

You have more than _______ joints.

The knee also has more cartilage that helps it lock straight out. It is called ______

Some joints move back and forth and side to side. They are