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 lumbar spinal cord > First lumbar spinal cord segment > Entire first lumbar 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 lumbar spinal cord > First lumbar spinal cord segment > Entire first lumbar 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 lumbar spinal cord > First lumbar spinal cord segment > Entire first lumbar 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 lumbar spinal cord > First lumbar spinal cord segment > Entire first lumbar 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 > Lumbar spinal cord > Segment of lumbar spinal cord > First lumbar spinal cord segment > Entire first lumbar 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 > Lumbar spinal cord > Segment of lumbar spinal cord > First lumbar spinal cord segment > Entire first lumbar spinal cord segment (body structure)

... > Lumbar region > Structure of lumbar vertebral column region > Lumbar spinal cord > Segment of lumbar spinal cord > First lumbar spinal cord segment > Entire first lumbar spinal cord segment (body structure)