Question

name the portion of the hip bone highlighted green in this picture (reference leader line).

Explanation:

Identify the bone and highlighted region

The image shows a lateral view of the right hip bone (coxal bone / os coxae). The hip bone is formed by the fusion of three primary bones: the ilium, ischium, and pubis.

Analyze the highlighted green region

The superior, fan-shaped portion of the hip bone is highlighted in green. The white leader line points directly to this broad, flared upper region.

Determine the anatomical name

This superior region of the coxal bone is the ilium.

Answer:

Ilium