Biological Sciences and Healthcare, part 1

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Back structure, including back of neck > Spinal column region > Structure of vertebral column and/or spinal cord (body structure) > spinal cord > Spinal cord part > Spinal cord tissue structure > Vertical spinal cord zone > Segment of spinal cord > Segment of sacral spinal cord > Second sacral spinal cord segment > Entire second sacral spinal cord segment (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Body organ > Organ part > Spinal cord part > Spinal cord tissue structure > Vertical spinal cord zone > Segment of spinal cord > Segment of sacral spinal cord > Second sacral spinal cord segment > Entire second sacral spinal cord segment (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Back structure, including back of neck > Spinal column region > Structure of vertebral column and/or spinal cord (body structure) > spinal cord > Spinal cord part > Region of spinal cord > Segment of spinal cord > Segment of sacral spinal cord > Second sacral spinal cord segment > Entire second sacral spinal cord segment (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Body organ > Organ part > Spinal cord part > Region of spinal cord > Segment of spinal cord > Segment of sacral spinal cord > Second sacral spinal cord segment > Entire second sacral spinal cord segment (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Back structure, including back of neck > Spinal column region > Structure of vertebral column and/or spinal cord (body structure) > spinal cord > Spinal cord part > Region of spinal cord > Sacral spinal cord > Segment of sacral spinal cord > Second sacral spinal cord segment > Entire second sacral spinal cord segment (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Body organ > Organ part > Spinal cord part > Region of spinal cord > Sacral spinal cord > Segment of sacral spinal cord > Second sacral spinal cord segment > Entire second sacral spinal cord segment (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Structure of subregion of trunk (body structure) > Lower trunk > Structure of pelvic region of trunk (body structure) > pelvis > Sacrococcygeal region > Sacral region > Structure of sacral vertebral column region (body structure) > Sacral spinal cord > Segment of sacral spinal cord > Second sacral spinal cord segment > Entire second sacral spinal cord segment (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Structure of subregion of trunk (body structure) > Lower trunk > Pelvic cross-sectional segment of trunk > pelvis > Sacrococcygeal region > Sacral region > Structure of sacral vertebral column region (body structure) > Sacral spinal cord > Segment of sacral spinal cord > Second sacral spinal cord segment > Entire second sacral spinal cord segment (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Structure of subregion of trunk (body structure) > Structure of abdominopelvic cross-sectional segment of trunk > Pelvic cross-sectional segment of trunk > pelvis > Sacrococcygeal region > Sacral region > Structure of sacral vertebral column region (body structure) > Sacral spinal cord > Segment of sacral spinal cord > Second sacral spinal cord segment > Entire second sacral spinal cord segment (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Structure of subregion of trunk (body structure) > Lower trunk > Lower back > Sacrococcygeal region > Sacral region > Structure of sacral vertebral column region (body structure) > Sacral spinal cord > Segment of sacral spinal cord > Second sacral spinal cord segment > Entire second sacral spinal cord segment (body structure)