Which Portion of the Ilium Articulates with the Sacrum to Form

question 7

Multiple Choice

Which portion of the ilium articulates with the sacrum to form the sacroiliac joint?

• A)Iliac crest
• B)Posterior inferior iliac spine
• C)Auricular surface
• D)Greater sciatic notch
• E)Iliac fossa

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Definitions:

Lateral Malleolus

The outer protrusion or bone on the ankle, formed by the lower end of the fibula, important for ankle stability.

Medial Cuneiform

A bone in the foot located at the base of the first metatarsal bone, playing a key role in the arch structure and stability of the foot.

Pectoral Girdle

The set of bones that anchors the upper limbs to the trunk, consisting of the scapulae and clavicles.

Clavicle

A lengthy bone acting as a brace between the shoulder blade and sternum, commonly referred to as the collarbone.