Stomach, duodenum, celiac trunk

Question 1

Explain intraperitoneal organ

Answer 1

• surrounded by the visceral peritoneum
• attached to the wall by a mesentery
• suspended within peritoneal cavity
• mobile

Question 2

Explain retroperitoneal organ

Answer 2

• incompletely surrounded by peritoneum
• Does not have a mesentery
• fixed to the posterior abdominal wall

Question 3

Mesentery

Answer 3

allows vesicles to enter the organ and provide blood supply for the wall
have nerves to innervate wall
has lymphatic vessels to drain from organ
also contains adipose tissue
Is double layer of peritoneum

Question 4

What is the parietal peritoneum attached to?

Answer 4

Abdominal walls

Question 5

What is the visceral peritoneum found on?

Answer 5

Organs

Question 6

What is peritoneal cavity?

Answer 6

space between the parietal peritoneum and visceral peritoneum

Question 7

are intraperitoneal organs inside the peritoneal cavity?

Answer 7

NO!!!

Question 8

what dose the greater omentum anchor?

Answer 8

greater curvature of the stomach, ascending, transverse and descending colon, draped over duodenum and jejunum and some of ileum

Question 9

what is the mesentery?

Answer 9

double fold of peritoneum that attaches organs to abdominal wall

Question 10

what is a ligament?

Answer 10

double fold of peritoneum that attaches organs together

Question 11

Are the sigmoid colon and transverse colon intra peritoneal?

Answer 11

Yes

Question 12

What makes up the greater omenum?

Answer 12

Gastrophrenic ligament
Gastrosplenic ligament
Gastrocolic ligament

Question 13

Where will fluid accumulate when a person has ascites and is laying supine?

Answer 13

Morrison’s pouch

Question 14

peritoneal space

Answer 14

region of the body in which two surface membranes adjoin, separated in healthy individuals by only a small amount of fluid lubrication

Question 15

What makes up the lesser omentum?

Answer 15

Hepatoduodenal ligament
hepatogastric ligament
hepatoesophageal ligament

Question 16

What does the pylorus of the stomach do?

Answer 16

Controls the contents that flow into the duodenmun

Question 17

List some organs that are retro peratoniel

Answer 17

pancreas, IVC, aorta, kidneys, ascending colon, descending colon, rectum, duodenum

Question 18

list some organs that are intra peratoniel

Answer 18

stomach, liver, spleen, small intestines,

Question 19

What is the lesser sac between?

Answer 19

stomach/ lesser omentum to pancreas

Question 20

What does the heptoduodenal ligament contain?

Answer 20

Common bile duct, proper hepatic artery, portal vein

Question 21

What foramen are you able to stick your finger into?

Answer 21

Foramen of Winslow that goes into omental bursa

Question 22

Explain the structure of duodenum

Answer 22

Superior part
descending part
horizontal part
ascending part

Question 23

What is the only part of the duodenum that has a mesentery?

Answer 23

Superior part

Question 24

What is the part of the duodenum that has a division between foregut and midgut

Answer 24

Descending part

Question 25

What is the junction of the duodenum and jujunum?

Answer 25

Duodenaljejunal flexure (ligament of Treitz)

Question 26

What are the main branches off of the celiac trunk?

Answer 26

Left gastric artery splenic artery common hepatic artery

Question 27

what arteries supply the lesser curvature of the stomach?

Answer 27

Left gastric artery | right gastric artery

Question 28

What branches off of the splenic artery?

Answer 28

Left gastro- omental artery | short gastric arteries

Question 29

What branches off of the common hepatic artery?

Answer 29

Gastroduodenal artery | right gastric artery

Question 30

When does the common heptatic artery merge into?

Answer 30

Proper hepatic artery

Question 31

When does the proper hepatic artery arise (in name)

Answer 31

after the gastroduodenal artery is branched off of the common hepatic artery

Question 32

what branches off of the proper heptatic artery?

Answer 32

Right and left hepatic arteries

Question 33

What branches off of the right heptatic artery?

Answer 33

Cystic artery

Question 34

What does the gastroduodenal artery branch into?

Answer 34

Right gastro- omental artery | superior pancreaticoduodenal artery

Question 35

What branches off of the left gastric arteries?

Answer 35

Esophageal branch

Question 36

What can occur with a duodenal ulcer?

Answer 36

Can eat through the wall of duodenum and then eat through gastroduodenal artery bleeds though the upper duodenum and patient comes in throwing up blood

Question 37

Where is the spleen located

Answer 37

9th - 11th ribs on left side | lies between the stomach and the rib cage

Question 38

achalasia

Answer 38

Nerve problem Lower esophageal sphincter is contracting all of the time end up with a dilated esophagus

Question 39

Scleroderma

Answer 39

lower esophageal sphincter is destroyed | any contents in the stomach are free to reflux back into the esophagus

Question 40

Where is the cardia of the stomach located?

Answer 40

surrounding the esophageal orifice

Question 41

Where is the pylorus of the stomach?

Answer 41

Near the gastroduodenal junction

Question 42

What do the rugae of the stomach do?

Answer 42

increase surface area | allow stomach to expand if needed