This is a spool-shaped process on distal end of the humerus that is found medial to the capitulum and articulates with the ulna.
A)Coronoid fossa
B)Trochlea
C)Medial epicondyle
D)Lateral epicondyle
E)Lesser tubercle

Question

Quizplus · Accepted Answer

The trochlea is a spool-shaped process on the distal end of the humerus, found medial to the capitulum, and articulates with the ulna to form the elbow joint. The coronoid fossa is located anteriorly on the distal humerus, just above the trochlea, and accommodates the coronoid process of the ulna during elbow flexion. The medial and lateral epicondyles are bony projections on either side of the distal humerus, serving as attachment sites for various muscles and ligaments. The lesser tubercle is a small bony prominence on the anterior surface of the proximal humerus, serving as an attachment site for the subscapularis muscle.

This Is a Spool-Shaped Process on Distal End of the Humerus