1.04 UTF-8 0 0 0 receives bile and pancreatic juices. Has permanent folds 2 duodenum 1 how to tell jejunum from the ileum 2 jejunum has thicker walls, a larger total diameter and is pinker than the ileum There is less fat in the mesentery of the jejunum than of ileum 1 are most abundant in the jejunum, small in the upper ileum and then fade to absence in the lower ileum. 2 internal plicae circulares 1 vermiform appendix often lies in the 2 retrocecal pouch 1 general structural features of the large intestine, cecum to sigmoid colon 2 taeniae coli haustra omental appendices 1 pouches of mucosa that have herniated out through the outer layers of the interstinal wall. Accumulate fecal matter, which can become infected. 2 diverticulosis 1 these are fixed within the paravertebral gutters 2 ascending and descending colons 1 The two major glands assiciated with the abdoninal digestive tube are 2 pancreas and liver (plus gallbladder)--these are connected by the pancreatic and bile ducts 1 from pharynx to where the duct of the liver enters the duodenum 2 foregut 1 from the duodenum through the jejunum, ileum, ascending colon, and 2/3 of the lenth of the transverse colon. 2 midgut 1 end of the midgut to the the anal canal 2 hindgut 1 artery of foregut 2 celiac artery 1 artery of midgut 2 superior mesenteric artery 1 artery of hidgut 2 inferior mesenteric artery 1 retroperitoneal parts of the adult digestive tube: 2 most of the duodenum and the pancreas ascending colon descending colon rectum 1 gut segments that retain their dorsal mesenteries 2 stomach jejunum and ileum transverse colon cecum and appendix 1 forms within the greater omentum mesentery from mesenchyme that lies between the two serous membranes 2 spleen 1 big space dorsal to the rotated stomach 2 lesser peritoneal sac--omental bursa 1 the dorsal mesentery of the jejunum and ileum is termed ... 2 the mesentery (proper) 1 dorsal mesentery of the transverse colon is called ... 2 transverse mesocolon 1 dorsal mesentery of the sigmoid colon is called the 2 sigmoid mesocolon 1 contains everything internal to the abdominopelvic fascia 2 abdominopelvic cavity 1 fluid (such as blood or excess serous fluid) that oozes from the vessels into the peritoneum 2 ascites 1 deep channels on either side of the vertebral column in the abdomen region 2 paravertebral gutters 1 many viscera and the internal body wall are covered by a slippery membrane--areolar CT overlain by a mesothelium (a serous membrane) 2 peritoneum 1 sheets that can be viewed as double layers of peritoneum, extend between the parietal and visceral perioneums 2 mesenteries 1 gives the stomach space to move freely as it churns food 2 lesser sac 1 The greater sac has several subdivisions or recesses: 2 subphrenic recess hepatorenal recess retrocecal recess paracolic gutters 1 functions of mesentaries 2 hold organs in place fat storage pathways by which vessels and nerves reach the viscera from the posterior abdminal wall 1 connects liver to anterior abdominal wall; sickle-shaped; has ligamentum teres in its caudal margin 2 falciform ligament 1 derivatives of the dorsal mesentery 2 gastrophrenic ligament gastrosplenic (gastrolienal) ligament lienorenal ligament gastrocolic ligament 1 these "ribbons" are thickenings of the longitudinal muscle of the large intestine, which is elsewhere very thin. These are three narrow bands, spaced at 120 degrees from each other 2 taeniae coli 1 small pouches of visceral peritoneum, filled with fat, hanging from the outside of the colon 2 omental appendices (epiploic appendices) 1 veins that become the sinusoids of the liver's blood 2 umbilical and vitelline veins 1 the part of the liver in contact with the central tendon is called____________ because it is not covered by any peritoneum 2 bare area 1 a portion of the septum transversum , on the cranial surface of th eliver, will condense to become what? 2 the central tendon of the diaphragm 1 The gut rotation explains why the left vagus nerve is on the __________anterior surface of the adult stomach while the right vagus is on the ________________surface of these organs 2 anterior posterior 1 this is a slit between the anterior surface of ht liver and the anterior abdominal wall 2 subphrenic recess 1 on the right side only: this slit extends up between the inferior aspect of th eliver and the right kidney. THis recess represents the superior part of ht eparavertebral gutter where fluid can accumulate 2 hepatorenal recess 1 down in the right iliac fossa, this space behind the cecum is usually accupied by the appendix 2 retrocecal recess 1 the ascending and descending segments of the colon lie in the paravertergral gutters but do not quite fill them. Therefore, lateral to each of thses segments runs a vertical trench--what is this called? Excess fluid can flow through these gutters , or can accumulate in them. 2 paracolic gutters 1 vertical sheet that extends from the stomach and duodenum to the liver 2 lesser omentum 1 short and connects superior part of ht estomach to the diaphragm 2 gastrophrenic ligament 1 connects the stomach to the spleen 2 gastrosplenic (gastrolienal) ligament 1 a continuation of the gastrosplenic ligament: from the spleen to the left kidney on posterior abdominal wall 2 lienorenal ligament 1 the main portion that hangs down over the transverse colon, folds back on itself, and attaches to the posterior abdominal wall. 2 gastrocolic ligament 1