1.

Regarding the extensor retinaculum:

A. septa divide the extensor region into four compartments
B. it attaches to the ulnar styloid
C. the four extensor digitorum tendons lie deep to extensor indicis
D. it is a thickening of the deep fascia of the forearm
E. it lies transversely across the extensor surface of the wrist joint
Answer» E. it lies transversely across the extensor surface of the wrist joint


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