Ulna
An olecranon for the triceps, a trochlear notch gripping the humeral condyle, and a shaft tapering to the styloid process at the carpus.
- System
- Bone
- Region
- Thoracic limb
- Sides
- Paired: left and right

Measured on the specimen
What the ulna is in contact with in the model itself, with the share of the other structure’s surface it covers. A contact is not always a joint: bones that simply lie against one another are in this list too.
- Humerus13%
- Ulnar carpal bone15%
- Radius2%
Measured on the left side.
Terminology
- English
- Ulna
- Latin (NAV)
- Ulna
- Status
- A valid term in the Nomina Anatomica Veterinaria
Read next
- HumerusTouches it
- Ulnar carpal boneTouches it
- RadiusTouches it
- Accessory carpal boneSame region
- Acromial part of the deltoid muscleSame region
- Brachial muscleSame region
- Cleidobrachial muscleSame region
- First carpal boneSame region
- Fourth carpal boneSame region
- Intermedioradial carpal boneSame region
- Long abductor of the first digitSame region
- Radial flexor of the carpusSame region