- Region
- Chest
- Tissue
- Costal cartilage
- Side
- Right
- Source
- FMA7875 / FJ3333
Between rib and sternum
Costal cartilage is hyaline cartilage, not bone. Cartilages of ribs 1–7 provide direct connections to the sternum; ribs 8–10 join indirectly through the costal margin, while ribs 11–12 have no sternal connection.
This object is indexed as cartilage 1 on the right. Compare it with the correspondingly numbered rib rather than counting visible fragments as separate ribs.
Sources: OpenStax · BodyParts3D
Read the original surface
The viewer preserves the complete source object. Any branching or extended lower contour remains part of this indexed mesh; it has not been cut into newly named cartilage segments.
Fourteen costal-cartilage objects are loaded, seven per side. Separate entries for cartilage 8–12 were not found in the checked catalogue; their coverage within neighboring meshes remains unconfirmed.
Sources: BodyParts3D
Compare in context
Use Show context to restore the trunk assembly, then turn Muscles off to inspect the skeletal framework. Bones and Cartilage have separate controls; leave both on to compare the connections.
Use Isolate to inspect this surface alone. The scene shows a static source position, without joint motion, tissue mechanics or attachment annotations.
Sources: BodyParts3D
Read the model
Explore right costal cartilage 1 in 3D
- Inspect the cartilage. Rotate the isolated model to compare its shape from different angles.
- Find the rib. Open the related rib below; both objects share original source coordinates.
- Restore the chest. Compare both sides with muscles hidden. Chest →
BodyParts3D provides this right-sided surface model, not every anatomical variant. Colors distinguish structures; they are not tissue textures.
This surface belongs to the independent Cartilage layer. The three sternum models are parts of one bone.
Lower costal-cartilage coverage is not confirmed. Ligaments, intercostal muscles and organs are not included. Specialist anatomical review is pending.
A section tool is not available for this structure. The surface model does not reveal internal tissue architecture or represent a medical scan.
Sources and editorial status
This guide uses independently written explanations with links to the evidence behind them. Source checking and specialist anatomical review are separate steps; the latter is still pending.
- The thoracic cage
Rib–cartilage–sternum relationships. Independent factual summary; no figures reproduced.
- BodyParts3D / DBCLS · IS-A source index
FMA7875 / FJ3333: exact indexed side and cartilage number; full source geometry preserved.
3D geometry and its separate license are credited beneath the viewer. References do not imply endorsement of this site.