Biological Sciences and Healthcare, part 1

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Organ system > nervous system > Regional nervous structure > Nervous structure of limb > Nervous structure of lower limb > Peripheral nerve of lower limb > Branch of sacral plexus to lower limb > Nerve to piriformis > Entire nerve to piriformis (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Extremity > Extremity part > Nervous structure of limb > Nervous structure of lower limb > Peripheral nerve of lower limb > Branch of sacral plexus to lower limb > Nerve to piriformis > Entire nerve to piriformis (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Structure of half of body lateral to midsagittal plane (body structure) > Extremity > Extremity part > Nervous structure of limb > Nervous structure of lower limb > Peripheral nerve of lower limb > Branch of sacral plexus to lower limb > Nerve to piriformis > Entire nerve to piriformis (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Extremity > Extremity part > Lower extremity part > Soft tissues of lower extremity > Nervous structure of lower limb > Peripheral nerve of lower limb > Branch of sacral plexus to lower limb > Nerve to piriformis > Entire nerve to piriformis (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Structure of half of body lateral to midsagittal plane (body structure) > Extremity > Extremity part > Lower extremity part > Soft tissues of lower extremity > Nervous structure of lower limb > Peripheral nerve of lower limb > Branch of sacral plexus to lower limb > Nerve to piriformis > Entire nerve to piriformis (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Extremity > Lower extremity > Lower extremity part > Soft tissues of lower extremity > Nervous structure of lower limb > Peripheral nerve of lower limb > Branch of sacral plexus to lower limb > Nerve to piriformis > Entire nerve to piriformis (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Structure of half of body lateral to midsagittal plane (body structure) > Extremity > Lower extremity > Lower extremity part > Soft tissues of lower extremity > Nervous structure of lower limb > Peripheral nerve of lower limb > Branch of sacral plexus to lower limb > Nerve to piriformis > Entire nerve to piriformis (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Extremity > Extremity part > Structure of soft tissue of extremity (body structure) > Soft tissues of lower extremity > Nervous structure of lower limb > Peripheral nerve of lower limb > Branch of sacral plexus to lower limb > Nerve to piriformis > Entire nerve to piriformis (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Structure of half of body lateral to midsagittal plane (body structure) > Extremity > Extremity part > Structure of soft tissue of extremity (body structure) > Soft tissues of lower extremity > Nervous structure of lower limb > Peripheral nerve of lower limb > Branch of sacral plexus to lower limb > Nerve to piriformis > Entire nerve to piriformis (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Body tissue > Soft tissues > Structure of soft tissue of extremity (body structure) > Soft tissues of lower extremity > Nervous structure of lower limb > Peripheral nerve of lower limb > Branch of sacral plexus to lower limb > Nerve to piriformis > Entire nerve to piriformis (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Organ system > nervous system > Regional nervous structure > Nervous structure of limb > Peripheral nerve of limb > Peripheral nerve of lower limb > Branch of sacral plexus to lower limb > Nerve to piriformis > Entire nerve to piriformis (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Extremity > Extremity part > Nervous structure of limb > Peripheral nerve of limb > Peripheral nerve of lower limb > Branch of sacral plexus to lower limb > Nerve to piriformis > Entire nerve to piriformis (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Structure of half of body lateral to midsagittal plane (body structure) > Extremity > Extremity part > Nervous structure of limb > Peripheral nerve of limb > Peripheral nerve of lower limb > Branch of sacral plexus to lower limb > Nerve to piriformis > Entire nerve to piriformis (body structure)

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Structure of half of body lateral to midsagittal plane (body structure) > Nerve of sacral plexus distribution > Branch of sacral plexus > Branch of sacral plexus to lower limb > Nerve to piriformis > Entire nerve to piriformis (body structure)