Case 2 anatomy Flashcards
what is the peritoneum
a double layered, serous membrane, which lines the walls of the abdominal and pelvic cavities and invests the viscera.
intraperitoneal organ
An organ that is suspended from the body wall by a mesentery
retroperitoneal organ
An organ that is pushed up against the body wall and is only partially covered by peritoneum
lesser omentrum
A double layer of peritoneum that connects the liver with the lesser curvature of the stomach
greater omentrum
A double layer of peritoneum that connects the greater curvature of the stomach with the transverse colon
mesentery
A double layer of peritoneum that connects an intraperitoneal organ with the body wall (eg. The mesentery, transverse mesocolon, mesoappendix)
parietal peritoneum
The serous membrane that lines the inner surface of the body wall
visceral peritoneum
The serous membrane that covers the external surfaces of the abdominal organs
peritoneal cavity
The fluid-filled potential space between the parietal and visceral peritoneums. enables the organs of the abdomen to slide smoothly over each other.
greater sac
the largest portion of the peritoneal cavity
lesser sac
The smallest portion of the peritoneal cavity which lies posterior to the lesser omentum and stomach
hepatorenal recess
The part of the peritoneal cavity which lies inferior to the liver and anterior to the kidney and suprarenal gland
infracolic compartment
The part of the peritoneal cavity inferior to the transverse mesocolon
left paracolic gutter
The depression/recess lateral to the descending colon
right paracolic gutter
The depression/recess lateral to the ascending colon