Structure responsible for formation of sigmoid notch is

Question

Structure responsible for formation of sigmoid notch is (A) olecranon process of humerus (B) olecranon process of femur (C) olecranon process of radius-ulna (D) olecranon process of tibia-fibula

Tardigrade Admin · Accepted Answer

Radius and ulna are the bones of the fore arm which are closely held together. The ulna is the long bone bears a deep sigmoid notch for articulation with the trochlea of the humerus.

Q. Structure responsible for formation of sigmoid notch is

olecranon process of humerus

olecranon process of femur

olecranon process of radius-ulna

olecranon process of tibia-fibula

Radius and ulna are the bones of the fore arm which are closely held together. The ulna is the long bone bears a deep sigmoid notch for articulation with the trochlea of the humerus.