Biological Sciences and Healthcare, part 1

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Organ system > digestive system > digestive tract > Digestive tract part (body structure) > Gastrointestinal tract > Upper digestive tract > Stomach and duodenal structures > duodenum

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Organ system > digestive system > digestive tract > Digestive tract part (body structure) > Upper digestive tract > Upper digestive tract > Stomach and duodenal structures > duodenum

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Organ system > digestive system > Intra-abdominal digestive structure > Stomach and duodenal structures > duodenum

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Structure of subregion of trunk (body structure) > Lower trunk > Abdomen > Intra-abdominopelvic structure > Intra-abdominal digestive structure > Stomach and duodenal structures > duodenum

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Structure of subregion of trunk (body structure) > Structure of abdominopelvic cross-sectional segment of trunk > Abdomen > Intra-abdominopelvic structure > Intra-abdominal digestive structure > Stomach and duodenal structures > duodenum

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Body organ > Structure of viscus > Structure of viscus within abdominopelvic cavity > Intestinal tract > small intestine > Small intestine part > Region of small intestine > duodenum

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Structure of subregion of trunk (body structure) > Lower trunk > Abdomen > Intra-abdominopelvic structure > Structure of viscus within abdominopelvic cavity > Intestinal tract > small intestine > Small intestine part > Region of small intestine > duodenum

... > Body structure > Anatomical or acquired body structure (body structure) > Anatomical structure > Topographic region > Body part > Trunk > Structure of subregion of trunk (body structure) > Structure of abdominopelvic cross-sectional segment of trunk > Abdomen > Intra-abdominopelvic structure > Structure of viscus within abdominopelvic cavity > Intestinal tract > small intestine > Small intestine part > Region of small intestine > duodenum