How many bones are present in the spinal column?

The spinal column consists of a total of 33 vertebrae. These vertebrae are divided into several regions: the cervical region has 7 vertebrae, the thoracic region has 12, the lumbar region has 5, the sacral region consists of 5 fused vertebrae forming the sacrum, and the coccygeal region has 4 fused vertebrae forming the coccyx. This anatomical structure is crucial for protecting the spinal cord, providing structural support, and facilitating movement.

The number of vertebrae supports various functions such as flexibility, posture, and the ability for the body to withstand loads while maintaining a relatively low center of gravity. Understanding the total number of vertebrae in the spinal column is important for emergency medical dispatchers, as it can aid in assessing injuries, providing appropriate instructions, and understanding potential complications related to spinal injuries.