Rib 1
Costa I
One of the eighteen pairs of ribs; the first eight reach the sternum, the rest join the costal arch.
- System
- Bone
- Region
- Thoracic limb
- Sides
- Paired: left and right

Terminology
- English
- Rib 1
- Latin (NAV)
- Costa I
- Status
- A valid term in the Nomina Anatomica Veterinaria
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