Upper GI Tract Flashcards

1
Q

Peritoneum

A
  • serous lining of the abdomen
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2
Q

Parietal Peritoneum

A
  • lines interior body wall

(deep to the transversalis fascia and endopelvic fascia)

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3
Q

Visceral Peritoneum

A
  • reflects off the wall of the abdominal cavity and suspends or encloses abdominal viscera
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4
Q

Peritoneal Cavity

A
  • potential space between the parietal and visceral peritoneum
  • contains a small amount of serous fluid that lubricates the peritoneum and allows the mobile viscera to glide freely
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5
Q

Mesenteries

A
  • double layers of visceral peritoneum that enclose an organ and connect it to the posterior abdominal wall
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6
Q

Peritoneal Ligaments

A
  • double layers of peritoneum that pass from one organ to another or from an organ to the body wall to hold them in place
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7
Q

Omenta

A
  • folds of peritoneum extending from the stomach to other abdominal organs
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8
Q

Subdivisions of the Peritoneal Cavity

A

Greater Sac

Lesser Sac (Omental Bursa)

Retroperitoneum

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9
Q

Greater Sac

A
  • main portan of abdominal cavity
  • mesentary attached to the trensverse colon divides the greater sac into two compartments - Supracolic and Infracolic
  • these compartments communicate with each other via the right and left paracolic gutters
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10
Q

Hepatogastric Ligament

A
  • attaches along the lesser curvature of the stomach
  • contains the left and right gastric vessels and branches of the vagus nerve
  • part of the lesser omentum
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11
Q

Hepatoduodenal Ligament

A
  • thickened free border of the lesser omentum between the porta hepatis and the first portion of the duodenum
  • contains the proper hepatic artery, portan vein, and bile duct
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12
Q

Four Lobes of the Liber

A

Left Lobe

Right Lobe

Caudal Lobe (Dorsal)

Quadrate Lobe (Anterior)

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13
Q

Gastrosplenic Ligament

A
  • between the greater curvature of the stomach and the hilum of the spleen
  • contains short gastic vessels and is the origin of the gastroepiploic vessels
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14
Q
A
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