Biological Sciences and Healthcare, part 4

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Organ system > musculoskeletal system > Regional musculoskeletal structure > Musculoskeletal structure of head and neck > Musculoskeletal structure of head > Muscle of head > Muscle structure of facial expression

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Regional musculoskeletal structure > Musculoskeletal structure of head and neck > Musculoskeletal structure of head > Muscle of head > Muscle structure of facial expression

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Upper body > Upper body part > Head and neck > Musculoskeletal structure of head and neck > Musculoskeletal structure of head > Muscle of head > Muscle structure of facial expression

... > 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 > Musculoskeletal structure of head > Muscle of head > Muscle structure of facial expression