What is the common name for the hip bone?

• A. Hip bone
• B. Pelvis
• C. Ilium
• D. Sacrum

Answer: (A)

The main idea here is distinguishing everyday language from precise anatomy. In everyday speech, the bone region around the hip is simply called the hip bone. While anatomists describe the broader structure as the pelvis and note that it’s made up of parts like the ilium, ischium, and pubis, the simplest, most familiar term for that area is the hip bone. The other terms refer to more specific parts or to the larger structure: the pelvis is the whole ring, the ilium is one component of the hip bone, and the sacrum is a separate bone at the base of the spine. So, the common name people use for the bone in that region is the hip bone.