Abdomen - Peritoneum Flashcards

1
Q

Embryonic origin of the Lesser omentum

A

Embryonic Ventral Mesentery

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2
Q

Embryonic origin of the Greater omentum

A

Ebryonic Dorsal Mesentery

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3
Q

Components of the Lesser Omentum

A
  1. Hepatoduodenal ligament
  2. Hepatogastric ligament
  3. Portal Triad
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4
Q

Prevents diffuse peritonitis

A

Greater omentum

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5
Q

Ligaments of the Greater omentum

A
  1. Gastrosplenic ligament
  2. Splenorenal ligament
  3. Gastrophenic ligament
  4. Gastrocolic ligament
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6
Q

Connects the posterior surface of the transverse colon to the posterior abdominal wall

A

Transverse mesocolon

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7
Q

Fusion of the transverse mesocolon and greater omentum

A

Gastrocolic ligament

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8
Q

Connects the sigmoid colon to the pelvic wall and contains sigmoid vessels

A

Sigmoid mesocolon

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9
Q

Connects the appendix to the mesentery of the ileum and contains appendicular vessels

A

Messoappendix

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10
Q

Sicke shaped peritoneal fold connecting the liver to the diaphragm

A

Falciform ligament

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11
Q

Contains the ligamentum teres hepatis and paraumbilical vein

A

Falciform ligament

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12
Q

Remnant of the left umbilical vein

A

Ligamentum teres hepatis

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13
Q

Peritoneal reflection from the diaphragmatic surface of the liver onto the diaphragm enclosing the bare area of the liver

A

Coronary ligament

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14
Q

Remnant of the ductus venosus

A

Ligamentum venosum

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15
Q

Ligamentum teres hepatis is the remnant of

A

Left umbilical vein

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16
Q

Coronary ligament encloses this triangular area of the right lobe of the liver

A

Bare area of the liver

17
Q

Ligamentum venosum is the remnant of

A

Ductus venosus

18
Q

Entry site of the paracentesis

A

2 cm below the umbilicus or lateral to the Mcburney’s point

19
Q

Structure avoided during paracentesis

A

Inferior epigastric vessels

20
Q

Connection between the lesser and greater sac

A

Epiploic foramen

21
Q

A closed sac also known as the omental bursa

A

Lesser Sac

22
Q

Three Recesses of the Lessar Sac

A
  1. Superior recess
  2. Inferior recess
  3. Splenic recess
23
Q

Epiploic foramen (eponym)

A

Foramen of Winslow

24
Q

Other name for lessar sac

A

Omental bursa

25
Q

Peritoneal pocket between the diaphragm and anterior a and superior part of the liver

A

Subphrenic recess

26
Q

Peritoneal pocket between the liver anteriorly and the kidney and suprarenal gland posteriorly

A

Subhepatic/Hepatorenal recess

27
Q

Most dependent portion of the abdomen in supine position

A

Morison pouch

28
Q

Subhepatic Recess (eponym)

A

Morison pouch

29
Q

Superior boundary of the Epiploic foramen

A

Caudate lobe of the liver

30
Q

Inferior boundary of the Epiploic foramen

A

First part of the duodenum

31
Q

Anterior boundary of the Epiploic foramen

A

Free edge of the lesser omentum

32
Q

Posterior boundary of the Epiploic foramen

A

Inferior vena cava