Which bone is part of the pelvis?

Which bone is part of the pelvis?

• A. Radius
• B. Ulna
• C. Fibula
• D. Pelvis

Answer: (D)

Understanding which bones belong to the pelvis involves knowing where these bones sit in the body. The pelvis refers to the ring-like structure at the base of the spine that forms the pelvic girdle, made up of the hip bones (each hip bone is formed by the ilium, ischium, and pubis) along with the sacrum and coccyx. The radius and ulna are long bones of the forearm, while the fibula is a bone of the lower leg. These are located away from the pelvic region and do not form part of the pelvic girdle. Among the options, the pelvis correctly corresponds to the region associated with the pelvic bones, making it the best choice.

Understanding which bones belong to the pelvis involves knowing where these bones sit in the body. The pelvis refers to the ring-like structure at the base of the spine that forms the pelvic girdle, made up of the hip bones (each hip bone is formed by the ilium, ischium, and pubis) along with the sacrum and coccyx. The radius and ulna are long bones of the forearm, while the fibula is a bone of the lower leg. These are located away from the pelvic region and do not form part of the pelvic girdle. Among the options, the pelvis correctly corresponds to the region associated with the pelvic bones, making it the best choice.