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Meaning of proximal ulna | Babel Free

Noun CEFR B2

Definitions

The upper end of the ulna bone, located at the elbow, forming the bony point (olecranon) and a large notch (trochlear notch) that fits with the upper arm bone (humerus) to create the stable hinge of the elbow joint, allowing arm bending and straightening.

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
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See also

proximality proximalization Proximally Proximate proximate cause proximate principle

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