Bones of free lower limb
62 parts
For example: Patella, Talus, Calcaneus
3D anatomy atlas · free in your browser
3D skeleton model, free in your browser
The skull bones, the spine, the ribs and their cartilages, both limbs and the teeth. Tap any bone for its English, Latin and Arabic name and a short definition.
- 2773D parts
- 21groups in the model
- 251with a short definition
- 3names each: English, Latin, Arabic
3D anatomy viewer
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3D models and definitions: Z-Anatomy (Gauthier Kervyn et al.), derived from BodyParts3D © The Database Center for Life Science, licensed CC BY-SA 4.0. The adapted models on this page are shared under the same licence.
What is in the model
The model has more parts than the 206 bones of an adult skeleton: the costal and nasal cartilages, the teeth and named parts of bones such as the frontal sinus are separate, selectable parts.
Appendicular skeleton
54 parts
For example: Distal phalanx of first finger of hand Phalanx distalis digiti primi manus, Distal phalanx of second finger of hand Phalanx distalis digiti secundi manus, Distal phalanx of third finger of hand Phalanx distalis digiti tertii manus
Cranium
23 parts
For example: Parietal bone Os parietale, Sinus of frontal bone Sinus ossis frontalis, Frontal bone Os frontale
Costal cartilages
20 parts
For example: Costal cartilage of first rib Cartilago costalis costae primae, Costal cartilage of second rib Cartilago costalis costae secundae, Costal cartilage of third rib Cartilago costalis costae tertiae
Ribs
14 parts
For example: Fifth rib Costa quinta, First rib Costa prima, Fourth rib Costa quarta
Thoracic vertebrae
12 parts
For example: Vertebra T2 Vertebra thoracica II, Vertebra T3 Vertebra thoracica III, Vertebra T4 Vertebra thoracica IV
How to study it here
- 1
Start with the skull
Turn to the side view and tap the parietal, temporal and occipital bones. Each card shows the Latin term you meet in exams.
- 2
Look at one bone alone
Tap a bone, then Isolate on its card. Show all puts the rest of the skeleton back.
- 3
Quiz yourself
Quiz asks you to find a named bone on the model. A wrong tap tells you which bone you picked instead.
The other seven systems
Read next
Bones of the Human Body: Names in English, Latin and ArabicThe main bones of the human skeleton by region, each with its English, Latin and Arabic name, plus 3D renders and a free skeleton you can turn and quiz on.Read the guide
Skull Bones: All 22 Named in English, Latin and ArabicAll 22 bones of the skull, cranial and facial, named in English, Latin and Arabic, with what each one borders, the main sutures and fontanelles, and 3D renders.Read the guide
Pelvis and Leg Bones: Names in English, Latin and ArabicThe hip bone, femur, patella, tibia, fibula and 26 foot bones named in English, Latin and Arabic, with their main landmarks, foot arches and 3D renders.Read the guideQuestions people ask
Why does the model have 277 parts and not 206 bones?
An adult skeleton has 206 bones. The model also has the costal and nasal cartilages, the teeth and named parts of some bones as separate parts, so you can select each of them on its own.
Are the bone names in Arabic too?
Yes. Every part has its English name, the Latin term and the Arabic name. The Arabic version of this page shows the Arabic name first.
Can I see the skeleton with the muscles on it?
Yes. Switch on Muscles in the row of systems under the model, then use X-ray to see the bones through the muscles.
Do I need to install anything?
No. It runs in a current Chrome, Edge, Firefox or Safari with WebGL. For studying offline on an Android phone there is the Anatomy 3D app.
All eight systems, one free atlas.
3,169 parts with English, Latin and Arabic names, in your browser. No sign-up, no card.