Mesentery, Jejunum, Ileum Flashcards
Which of the following correctly describes peritoneum?
A. serous membrane that lines the abdominal and pelvic cavities, and covers most of the abdominal viscera, consisting of a layer of mesothelium supported by a thin layer of connective tissue.
B. Between the two sheets of peritoneum are blood vessels, lymph vessels, and nerves.
C. Largest serous membrane in the body
D. AOTA
D. AOTA
Peritoneum associated with the intestines is termed ___
A. Mesentery
B. Viscera
C. Parietal layer
A. Mesentery
Which of the following statements correctly describes the mesentery?
A. A fan-shaped triple layer of peritoneum that suspends the jejunum and ileum from the posterior abdominal wall of the abdomen.
B. A fan-shaped double layer of peritoneum that suspends the jejunum and ileum from the posterior abdominal wall of the abdomen.
C. A fan-shaped single layer of peritoneum that suspends the jejunum and ileum from the posterior abdominal wall of the abdomen
B. A fan-shaped double layer of peritoneum that suspends the jejunum and ileum from the posterior abdominal wall of the abdomen
Which of the ff correctly describes the root of mesentery?
A. Runs downward to right from left side of L2 to right sacroiliac joint
B. Securely attach intestines permitting movement
C. Short and fixed to the posterior abdominal wall
D. AOTA
D. AOTA
__ is a double-layered extension or fold of peritoneum that passes from the stomach and proximal part of the duodenum to adjacent organs in the abdominal cavity
A. Peritoneum
B. Omentum
C. Mesentery
B. Omentum
___ prominent, four-layered peritoneal fold that hangs down like an apron from the greater curvature of the stomach and the
proximal part of the duodenum
A. Lesser omentum
B. Greater omentum
C. Peritoneum
B. Greater omentum
___ is a smaller, double-layered peritoneal fold that connects the lesser curvature of the stomach and the proximal part of the duodenum to the liver
A. Greater omentum
B. Peritoneum
C. Lesser omentum
C. Lesser omentum
The liver is connected to the stomach by the __ ligament.
A. Hepatoduodenal ligament
B. Hepatogastric ligament
C. Falciform ligament
B. Hepatogastric ligament
The liver is connected to the anterior abdominal wall by the ___ ligament
A. Falciform
B. Hepatogastric
C. Hepatoduodenal
A. Falciform
The hepatogastric and hepatoduodenal ligaments are continuous parts of the __ omentum
A. Greater
B. Lesser
B. Lesser
Omental bursa (lesser sac) lies ___ to the
stomach and lesser omentum.
A. Anterior
B. Posterior
C. Medial
B. Posterior
___ of the mesentery acts as an entry and exit point for:
- Superior mesenteric artery and vein
- Lymphatic vessels
- Nerves
A. Root
B. Free portion
A. Root
___ colon divides the abdominal cavity into 2 compartments: supracolic and ___
A. Transverse, infracolic
B. Ascending, infracolic
C. Descending, infracolic
A. Transverse, infracolic
Small intestines, ascending colon, descending colon are part of ___ compartment
A. Supracolic
B. Infracolic
B. Infracolic
Stomach, liver, spleen are part of ___ compartment
A. Infracolic
B. Supracolic
B. Supracolic