Biological Sciences and Healthcare, part 2

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Upper body > Upper body part > Head and neck > Head > Head part > Head region structure (body structure) > Structure of lateral half of head (body structure) > Eye region structure (body structure) > Structure of orbital region (body structure) > Structure of orbit proper > Orbital opening > Orbital opening

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Structure of half of body lateral to midsagittal plane (body structure) > Structure of lateral half of head (body structure) > Eye region structure (body structure) > Structure of orbital region (body structure) > Structure of orbit proper > Orbital opening > Orbital opening

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Organ system > Special senses organ system > Visual system > Eye region structure (body structure) > Structure of orbital region (body structure) > Structure of orbit proper > Orbital opening > Orbital opening

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Body space > Orbital opening > Orbital opening