Dissection 7 Ids

Front 1

Where is the Vermiform Appendix

Back 1

extension of the cecum at the iliocolic junction. Appendix is in the lower right quadrant

Front 2

Where are the Arcades

Back 2

Branches of the superior mesenteric artery that go into the mesentary proper and branch even further leading towards the small intestines.

Front 3

Where is the ascending colon

Back 3

In the upper and lower right quadrants. It is a secondary retroperitoneal structure. Recieves its blood from the superior mesenteric artery.

Front 4

Caudate Lobe of the Liver

Back 4

The portion of liver just below the portal hepatis. Caudate means having a tail.

Front 5

Cecum

Back 5

most inferior portion of the ascending colon below the iliocolic junction.

Front 6

Celiac Trunk

Back 6

From abdominal aorta above the pancreas at the lesser curvature of the stomach.

Front 7

Common bile duct

Back 7

Conjoined part of the cystic and hepatic ducts that The common bile duct enters the duodenum.

Front 8

Common Hepatic artery

Back 8

Branch of the celiac trunk towards the right. Brances into proper hepatic artery and hepatoduodenal artery.

Front 9

Common hepatic duct

Back 9

hepatic source of the common bile duct (The gall bladder source is called the cystic duct). It is within the porta hepatis.

Front 10

Descending colon

Back 10

Located in the upper and lower left quadrant of the peritoneal cavity. Blood is supplied by the inferior mesenteric artery. It is a secondary retroperitoneal structure.

Front 11

Duodenum

Back 11

1st part of the small bowels. divided into superior (1st), descending (2nd), Inferior/horizontal (3rd), and ascending (4th) part. The latter parts of the duodenum lack a mesentery.

Front 12

Esophagus

Back 12

Connected to the stomach at the cardiac sphincter.

Front 13

Gall Bladder

Back 13

underneath the posterior part of the right lobe of the liver. Lateral to the Round ligament of the liver. Its cystic duct is part of the porta hepatis.

Front 14

Cystic Artery

Back 14

The cystic artery branches off the right hepatic artery which branches off the proper hepatic artery which is the superior branch of the common hepatic artery which is the right branch of the celiac trunk which branches off the abdominal aorta. The cystic artery provides oxygenated blood to the gall bladder

Front 15

Cystic Duct

Back 15

Duct of the gall bladder that merges with the common hepatic duct to form the common bile duct.

Front 16

Gastroduodenal Artery

Back 16

Branches inferiorly from the common hepatic artery. The superior branch is the proper hepatic artery.

Front 17

Hepatic Portal Vein

Back 17

Part of the portal triad in the porta hepatis. Travels inferiorly.

Front 18

Ileocolic Artery

Back 18

Inferior most branch on the right side of the superior mesenteric artery.

Front 19

Ileum

Back 19

Extents from the end of the duodenum to the ileocolic junction. End of the duodenum and beginning of ilium cannot be distinguished grossly, but

Front 20

Inferior Mesenteric Artery

Back 20

Branches off the abdominal aorta towards the left. Provides blood to the descending and sigmoid colon plus the rectum.

Front 21

Inferior Mesenteric Vein

Back 21

Inferior branch of the splenic vein which branches of the hepatic portal vein.

Front 22

Inferior Pancreaticoduodenal artery

Back 22

superior most branch of the superior mesenteric artery. Splits into an anterior (duodenal) and posterior (pancreatic) part.

Front 23

Intestinal branches forming arcades

Back 23

Branches of the superior mesenteric artery

Front 24

Jejunum

Back 24

Begins where the ascending (4th part) of the duodenum ends. It is supplied by the mesentery proper.

Front 25

Left Colic Artery

Back 25

superior most branch of the inferior mesenteric artery. Splits into the ascending and descending branches.

Front 26

Left Gastric Artery

Back 26

Branches from the celiac trunk. above the splenic artery

Front 27

Left Gastroepiploic artery

Back 27

Branch of the splenic artery proximal most to the spleen.

Front 28

left hepatic artery

Back 28

Branches to the left from the proper hepatic artery which is the superior branch of the common hepatic artery.

Front 29

left lobe of the liver

Back 29

Lobe to the left of the round ligament. Its the smaller lobe.

Front 30

marginal artery

Back 30

The recurrent part of the superior mesenteric artery. It also branches superiorly to supply blood to the transverse colon.

Front 31

Major duodenal papilla

Back 31

entry of the common bile duct and pancreatic duct into the duodenum.

Front 32

middle colic artery

Back 32

branches superiorly from the superior mesenteric artery. Anastomoses with the marginal artery which runs parallel to the transverse colon.

Front 33

Pancreatic Duct

Back 33

Enters the major duodenal papilla along with the common bile duct. Exocrine duct of the pancreas. Becomes visible at the middle of the pancreatic head

Front 34

Proper hepatic artery

Back 34

Major branch of the celiac trunk. Branches to the right.

Front 35

Quadrate lobe of the liver

Back 35

Above the caudate lobe. Lies superior to the porta hepatis.

Front 36

Rectum

Back 36

Last part of the large intestine before solid wastes are secreted.

Front 37

Right colic artery

Back 37

Branches off the superior mesenteric artery to supply the ascending colon. It is ablve the ileocolic artery.

Front 38

Right gastric artery

Back 38

Branches from the proper hepatic artery to follow the lesser curvature of the stomach. It anastomoses wit hte left gastric artery that comes off superiorly from the celiac trunk.

Front 39

right gastroepiploic artery

Back 39

Branches inferiorly from the common hepatic artery that follows the greater curvature of the stomch and anastomoses with the left gastro-omental artery that branches from the splenic artery.

Front 40

Right hepatic artery

Back 40

Branches from the proper hepatic artery to the right.

Front 41

right lobe of liver

Back 41

The larger lobe.

Front 42

round ligament of liver

Back 42

Extension of the falciform ligament that inserts around the umbilicus.

Front 43

segmental arteries to the spleen

Back 43

Branches of the splenic artery

Front 44

short gastric arteries

Back 44

Terminal branches of the splenic artery that enter the superior ends of the greater curvature of the stomach.

Front 45

Sigmoid Colon

Back 45

Part of colon that is shaped like a sigmoid. It is located in the lower left quadrant of the peritoneal cavity and has a peritoneum.

Front 46

Sigmoid arteries

Back 46

Branches from the inferior mesenteric artery. There are three branches.

Front 47

splenic vein

Back 47

Branch of the hepatic portal vein towards the spleen. All mesenteric and 2ndary retroperitoneal viscera are drained by the hepatic portal system while the primarily retroperitoneal organs (kidney) are taken care of by the cava.

Front 48

splenic artery

Back 48

left branch of the celiac trunk.

Front 49

stomach

Back 49

superior connection to the esophagus, inferior connection to the duodenum. Sits anterior to the spleen.

Front 50

Superior mesenteric vein

Back 50

descending branch of the hepatic portal vein.

Front 51

Superior pancreaticoduodenal artery

Back 51

Branches from the gastroduodenal artery which is the inferior branch of the common hepatic artery. The anterior branch is the right bifurcation (the left bifurcation of the gastroduodenal artery is the right gastroepiploic artery). The Posterior branch begins inferioSupr from the beginning of the gastroduodenal artery off the common hepatic artery.

Front 52

Superior rectal artery

Back 52

Right branch of the inferior most bifurcation of the inferior mesenteric artery. The left bifurcation is one of the sigmoid arteries.

Front 53

Transverse colon

Back 53

Inferior the greater curvature of the stomach. Supplied by the transverse mesocolon.

Front 54

Vagal Trunks

Back 54

Anterior and posterior vagal trunks can be found on the anterior and posterior sides of the superior portions of the lesser curvature of the stomach and on the inferior parts of the esophagus at the cardiac sphincter.

Front 55

Vasa recta

Back 55

The straight arteries of the kidney? or the straight arteries of the marginal arteries and arcades. Probably the latter.