Did You Know?

We have over 200 joints in our body!

Types of Joints

Some joints move a lot, like knees. Others, like in the skull, move very little.

Why Joints Matter

Joints help us run, jump, and play. They keep our bones safe and strong.

What joint Does

Joints help us move our body.

They let us bend and twist.

Some joints hold weight, like knees.

Other joints keep our brain safe.

Joints help us play sports.

They help us dance and move.

More About joint

Joints are found in all animals. They help us move in many ways. Some joints are strong and can hold a lot of weight. Others are small and help with tiny moves.

We use joints every day. When we walk, run, or play, we need our joints. They help us have fun and stay active.

Did you know? Some animals have special joints. For example, frogs can jump high because of their strong leg joints!

How Topics Connect

graph TD A["Joint/Articulation"] --> B["Connection Between Bones"] A --> C["Types of Movement"] B --> D["Self-Lubricating Joints"] B --> E["Limited Movement Joints"] D --> F["Knee, Elbow, Shoulder"] E --> G["Sutures in Skull"] E --> H["Gomphosis (Tooth and Jawbone)"]

What Do These Words Mean?

articulation:A place where two bones connect.
ossicles:Small bones in the body.
self-lubricating:Able to keep itself smooth without extra help.
fibrous joint:A type of joint that doesn't move much.
gomphosis:A joint that connects a tooth to the jawbone.