What anatomical term pertains specifically to the neck portion of the spinal column?

The term that specifically refers to the neck portion of the spinal column is "cervical." This region consists of seven vertebrae, labeled C1 through C7, and is the uppermost section of the spine. It plays a crucial role in supporting the skull, allowing for head movement, and protecting the spinal cord as it passes through the vertebral foramina.

In contrast, the thoracic region pertains to the mid-back area and connects with the ribs, the lumbar region relates to the lower back, consisting of five vertebrae that support a significant amount of body weight, and the pelvic region corresponds to the area of the pelvis, which is composed of the sacrum and coccyx at the base of the spine. Each of these regions has distinct anatomical characteristics and functions, but when discussing the specific region of the neck, "cervical" is the accurate term.