Question

which is not considered a region of the spinal cord?
pelvic
thoracic
cervical
lumbar

Explanation:

The spinal cord has four main regions: cervical (neck area), thoracic (chest area), lumbar (lower back area), and sacral. The pelvic region is not a part of the spinal cord's regions. The spinal cord regions are named based on the vertebrae they correspond to. The cervical region is related to cervical vertebrae (C1 - C7), thoracic to thoracic vertebrae (T1 - T12), lumbar to lumbar vertebrae (L1 - L5), and sacral to sacral vertebrae (S1 - S5). The pelvic area is a general anatomical area but not a named region of the spinal cord itself.

Answer:

Pelvic