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 > Transverse spinal cord zone > Spinal cord white matter > Descending spinal cord tract > Spinal portion of tectospinal tract > Entire spinal portion of tectospinal tract

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Body organ > Organ part > Spinal cord part > Spinal cord tissue structure > Transverse spinal cord zone > Spinal cord white matter > Descending spinal cord tract > Spinal portion of tectospinal tract > Entire spinal portion of tectospinal tract

... > 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 > Transverse spinal cord zone > Spinal cord white matter > Descending spinal cord tract > Spinal portion of tectospinal tract > Entire spinal portion of tectospinal tract

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Body organ > Organ part > Spinal cord part > Region of spinal cord > Transverse spinal cord zone > Spinal cord white matter > Descending spinal cord tract > Spinal portion of tectospinal tract > Entire spinal portion of tectospinal tract

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Organ system > nervous system > Structure of subdivision of nervous system (body structure) > central nervous system > Central nervous system part > Nerve tract > Descending spinal cord tract > Spinal portion of tectospinal tract > Entire spinal portion of tectospinal tract

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Organ system > Structure of subdivision of organ system (body structure) > Structure of subdivision of nervous system (body structure) > central nervous system > Central nervous system part > Nerve tract > Descending spinal cord tract > Spinal portion of tectospinal tract > Entire spinal portion of tectospinal tract