Abdominal Anatomy Flashcards
What are the boundaries for the superficial inguinal ring
Lateral: inguinal ligament
Medial: rectus abdominis
Cranial: aponeurosis of external abdominal oblique
What are the borders of the deep inguinal ligament?
Cranial: internal abdominal oblique
Medial: rectus abdominis
Caudal: inguinal ligament
Name the blood supply for the caudodorsal quadrant
Deep circumflex iliac artery
Name the craniodorsal quadrant blood supply
Phrenicoabdominal artery
Name the blood supply for the caudoventral quadrant
Caudal epigastric artery
Caudal superficial epigastric artery
Name the blood supply for the cranioventral quadrant
Cranial epigastric
Cranial superficial epigastric
Which artery gives the caudal superficial epigastric
External pudental
Which artery gives the cranial epigastric
Internal thoracic artery
The falciform ligament is the remnants of what?
Umbilical vein
The median ligament of the bladder are the remnants of what
Umbilical arteries
What gives access to the omental bursa?
Epiploic foramen
Name the parts of the stomach
Cardia
Fund us
Body
Pyloric region
The greater curvature of the stomach is the attachment of what?
Greater omentum
The lesser curvature of the stomach is the attachment of what?
Lesser omentum
Name the parts of the small intestine
Duodenum
Jejunum
Ileum
What can we find in the descending duodenum
Major duodenal papilla- bile duct and pancreatic duct
Minor duodenal papilla- accessory pancreatic duct
What is the blood supply of the jejunum
Cranial mesenteric artery
What artery can we find on the antimesenteric surface of the ileum
Antimesenteric ileal artery
Name the parts of the large intestine
Cecum
Colon
Rectum
Anal canal
What is the name of the ligament that contains the anti mesenteric ileal artery in the dog?
Peritoneal visceral ligament
Name the 6 lobes of the liver
Right lateral lobe Right medial lobe Quadrate lobe Left medial lobe Left lateral lobe Caudate lobe
The hepatorenal ligament goes from liver to right kidney
True
False
True
Name the 3 ducts of the gallbladder
Cystic duct
Hepatic duct
Common bile ducts
In what side can we see the spleen
Left side
Major and minor splanchnic nerve contain pre ganglion is sympathetic neurons
True
False
True
How does the vagus enter the abdominal cavity?
Esophageal hiatus
The ventral vagal roots supply to which organs?
Liver
Stomach
Pancreas
The dorsal vagal trunk supplies what?
Dorsal stomach
Left colic
Celiac branch to other organs
The splenic artery courses with what ligament?
Gastrosplenic ligament
What are the borders of the paralumbar fossa
Base: lumbar vertebrae
Cranioventral: ribs
Craniodorsal: internal abdominal oblique
What goes through your inguinal canal?
Vaginal process Vaginal tunic External pudental vessels Genitofemoral nerve Cremaster muscle
What are your borders of the femoral triangle
Base: inguinal ligament
Cranial: caudal belly of sartorius
Caudal: pectineus
Name L1 nerve
Cranial iliohypogastric nerve
Name L2
Caudal iliohypogastric nerve
Name L3
Ilioinguinal nerve
Name L4
Lateral cutaneous femoral nerve
The ventral branches of L3 and L4 form what?
Genitofemoral nerve
In large animal L1 and L2 are named what
Iliohypogastric nerve
What binds the parietal peritoneum with the visceral peritoneum
Transversalis fascia
Besides the falciform ligament which other ligament is a remnant of the umbilical vein?
Round ligament of the liver
What which part of the omentum has the left part of the pancreas
Deep leaf
Fund us is a blind region
True
False
True
The pyloric region undergoes little distention
True
False
True
Where can you find the right lobe of your pancreas?
Medial side of descending duodenum
Name the sphincter in the GI tract
Ileocolic
Pyloric
Cecocolic
What can we find between the ileum and the cecum
Ileocecal fold
What can we find between the duodenum and the colon?
The dudodenocolic fold
Which is the largest gland of the body?
Liver
What can we find between your stomach and your spleen
Gastrosplenic ligament
Name T13
Costoabdominal
Name the nerves in the abdominal wall in large animals
T13(18): costoabdominal
L1: iliohypogastric
L2/L3: ilioinguinal nerve
L3/L4: lateral femoral cutaneous nerve
What can prevent of gas escape of the cow at the level of the esophagus
Increased side in the caudal mediastinal lymph node interferes with dorsal vagal nerve trunk
Copper sulfate is toxic to small ruminants
True
False
True
The spleen is attached craniodorsal aspect of the atrium of the rumen located in what region
Left hypochondriac region
The ventral sac of the rumen is located where
The omental bursa
The superficial leaf is located on which groove
The left longitudinal groove
The deep leaf is attached to what?
The right longitudinal groove
The rumen is supplied by which arteries?
Left and right ruminant artery
The reticulum is supplied by which artery?
The reticular artery
Accessory reticular artery
The omasum is covered by what
Lesser omentum
The omasum is supplied by which artery
Left gastric artery
Name 5e blood supply for the abomasum
Lesser curvature: right and left gastric arteries
Greater curvature: right and left gastroepiploic arteries
What cointains th eintestine in the ruminants
The Supra omental recess
The bovine pancreas has which secretory ducts?
The accessory pancreatic duct
NO pancreatic duct
What supplies the ileum?
Antimesenteric ileal artery
Ileal artery
What supplies the proximal loop and the centripetal gyri of the ascending colon
Colic branche of the ileocolic artery
What supplies the distal loop and the centrifugal gyri of the ascending colon
The right colic artery
What supplies the transverse colon
The middle colic artery
What supplies the descending colon
The left colic artery
What supplies the rectum
Cranial rectal artery
Horses are gut fermenters
True
False
True
Tents divides the granular and non glandular parts of 5e stomach of the horse
Margo plicatus
We have NO gall bladder in the horse
True
False
True
Horse has pancreatic duct and accessory pancreatic duct
True
False
True
What can we find between the ascending duodenum and the descending colon in the horse?
Duodenocolic fold
We do NOT have an antimesenteric artery in the horse
True
False
What are the name sof the external intestinal bands
Taenia coli
What do we have between the cecum and the right ventral colon of the horse
The cecocolic fold
What can we find between the cecum and the ileum in the horse
Ileocecal fold
Where is it more likely to get impacted in the horse GI
pelvic flexure
What can we find between the the left kidney and the spleen in the horse whi is it important
Nephrosplenic ligament
Common site for entrapment
What can we find between the dorsal colon and the ventral colon of the horse
Mesocolon
How do you know you are in the ascending duodenum ?
Identify duodenocolic fold
