21 Bones Game21 names · Your own pace

A little review. A little challenge. A celebration.

Get to know your bones.

This is an interactive, fun app with some hot beats to celebrate your learning.

An interactive tool to help kids learn bones: review the names together, then try two simple tests.

Try a little choreography! Like “Head, Shoulders, Knees and Toes,” gently point to the body parts named in the song as you sing. Pairing each name with a movement gives kids another way to practice and remember. Seated moves count, too.

Cover of the supplied 21 Bones: Head to Toe song, with a playful cartoon skeleton.

A companion to your supplied Suno song.

Here's a full song to learn the music. Play it anytime you want

Listen to the full song

Open to load the player. Playback is always your choice.

Download the full song (MP3)

1 Learn

First, click on Learn and go through and do a quick review. Click on each name of the bone to see it highlighted and read where it is.

Bone names are on the right on a computer, or below the skeleton on a phone. Use the Body region dropdown to review another category. Choose Whole skeleton for context or Close-up / Zoom to see the selected bone more clearly.

2 Test Your Knowledge

Choose either test after your review. Pick a bone name, then use Next bone. There is no timer.

Use the highlighted bone and its location description to choose its name.

Name an enlarged, isolated bone picture. No location clue this time.

Three in a row earns a celebration. After three different bones are answered correctly in a row, choose a short bone-dance clip for your third answer. A wrong choice gently restarts the count; you can try again. Nothing plays automatically.

Learn

Your original anatomy illustration

Front view · palms face forward

Getting ready…

Loading your bones…

Grown-up notes & sources

All 21 worksheet names are included, including Cervical vertebrae. Some names describe groups or structures rather than one bone. The scapula is on the back and partly hidden in the original front view. Gray rib cartilage is not a bone target. The picture test uses isolated parts of this same original illustration; it is not a new view.

Changing the test or body region starts a new streak. Each question can count only once. After three correct answers, choose Practice again to begin another streak. No music starts automatically. Full-song listening is separate from the optional celebration for the third correct bone. The third question is chosen only from bones with a matched song clip; all 21 names remain in learning and practice. Leaving the activity or backgrounding the page stops playback.

Practice stays only in this visit. Start fresh or reload clears it. No accounts, child analytics, microphone, camera, cookies or app storage. This is learning practice, not a medical reference.

Original anatomical paths: Mariana Ruiz Villarreal (LadyofHats), no-label adaptation by Mikael Häggström, public domain. Study highlighting is added; original geometry and mapping are retained.

Original illustration · Sources & mapping notes · Exact anatomy mapping