Abdominal Organs + Flashcards
esophagus
posterior to the trachea, connects to the stomach via the cardiac (or gastroesophageal) sphincter
stomach
posterior to the liver, anterior to the pancreases, the spleen, and the large intestines, connects to the esophagus via the cardiac (or gastroesophageal) sphincter and connects to the duodenum via the pyloric sphincter
cardiac notch of the stomach
external and superior, seen where the esophagus connects to the stomach
body of the stomach
the area between the fundus and the pyloric region, the main part of the stomach
rugae of the stomach
wrinkle-like folds found in the interior of the stomach, there to increase surface area on in the stomach and aid in digestion
fundus of the stomach
the upper part of the stomach (seen superior to where the cardiac sphincter is), superior to the body
pyloric region
part of the stomach inferior to the body, contains multiple parts and is before the pyloric sphincter
lesser curvature of the stomach
a curve of the stomach, seen on the side where the esophagus attaches, medial to the greater curvature
greater curvature of the stomach
a curve of the stomach lateral to the lesser curvature as well as greater in size to the lesser curvature
pyloric sphincter
the ring of muscle that connects the stomach (pyloric region) to the duodenum
small intestine
consisting of three parts (the duodenum, jejunum, and ileum) that connects the stomach to the large intestines; inferior to the stomach and most of the large intestine, medial to the kidneys and the large intestine
duodenum
a section of the small intestine, it connects to the stomach via pyloric sphincter and to the jejunum
jejunum
a section of the small intestine that connects the duodenum to the ileum
ileum
part of the small intestine, it connects the jejunum to the cecum via ileocecal valve
large intestine
consisting of 6 parts (cecum, ascending colon, transverse colon, descending colon, sigmoid colon, rectum), it connects the small intestine to the anus, lying posterior to the stomach and superior and lateral to the small intestine