the answer is the sacrum
The sacrum is formed by the fusion of five vertebrae.
sacrum and coccyx
Yes, we are born with over 300 bones and some fuse together leaving 206 in adulthood. Examples are the scull, sacrum and coxyx.
The five bones fused in the lower back are called the sacrum. The sacrum is a triangular bone located between the two hip bones and forms the back part of the pelvis. It is made up of five separate vertebrae that fuse together during development.
Between the ages of 16 and 18, the sacrum begins to fuse, and is usually completely fused by age 26.
The bone you are referring to is the sacrum. It is made up of five fused vertebrae and forms the back part of the pelvis.
56 bones make up a sacrum
the pelvic girdle ( coxae) sacrum and coccyx together form the ......................
The sphenoid, ethmoid, sacrum, coccyx, and mandible are all irregular bones.
The adult human body has 206 bones. An infant may have from 300-350 bones at birth. Some of these fuse together as the infant grows. When some bones fuse and become one bone (most obvious examples are in the skull, sacrum and hip bones) the number of overall bones drops to the 206 bones that most adults have.
the femurs and the sacrum