The ischial ramus has which structure attached to it?

The ischial ramus has which structure attached to it?

• A. Pubic Crest
• B. Acetabulum
• C. Iliopubic Eminence
• D. Ischiopubic Ramus

Answer: (D)

The ischial ramus forms the posterior portion of the ischiopubic ramus, which is created where the ramus of the ischium meets the inferior pubic ramus. So, the structure attached to it is the ischiopubic ramus itself—the combined ischial and inferior pubic rami forming that single unit. This is why that option is the best choice. The pubic crest and iliopubic eminence lie on the pubic bone rather than on the ischial ramus, and the acetabulum is the hip socket formed by portions of all three pelvic bones, not a single structure attached to the ischial ramus.

The ischial ramus forms the posterior portion of the ischiopubic ramus, which is created where the ramus of the ischium meets the inferior pubic ramus. So, the structure attached to it is the ischiopubic ramus itself—the combined ischial and inferior pubic rami forming that single unit. This is why that option is the best choice. The pubic crest and iliopubic eminence lie on the pubic bone rather than on the ischial ramus, and the acetabulum is the hip socket formed by portions of all three pelvic bones, not a single structure attached to the ischial ramus.