Abdomen & Pelvis 3 Flashcards
Is the pancreas endocrine or exocrine?
Both
What is the head of the pancreas in line with?
Inner curvature of the duodenum
What are the 4 parts of the pancreas?
Head, neck, body and tail
What is the uncinate process?
From the head of the pancreas the lower part that curls to the left
What do the exocrine secretions of the pancreas empty into?
Duodenum
What duct do exocrine secretions of the pancreas go through to empty into the duodenum?
The pancreatic duct
How many hepatic ducts are there? What are they called?
The right and left hepatic ducts which join to form the common hepatic duct
What duct joins the common hepatic duct?
Cystic duct
What is the role of the cystic duct?
To empty and fill the gallbladder
What 2 ducts join to form the common bile duct?
Common hepatic duct
Cystic duct
What organ is the cystic duct associated with?
Gallbladder
What is stored by the gallbladder?
Bile
Is the gallbladder attached to anything?
On side it is attached to the liver via a common sheet of peritoneum
What 2 ducts enter the duodenum?
Common bile duct
Main pancreatic duct
What is the name of the structure where the common bile duct and pancreatic duct open into the duodenum?
Duodenal papilla
What ribs overlie the spleen?
9, 10 and 11
What does the spleen lie between?
Stomach and ribcage
What does the spleen do?
Filter RBCs and has an immune role
Does the spleen have a peritoneum?
Yes, but not over the hilum
What ligament is found behind the spleen?
Lineo-renal ligament
What does the lineo renal ligament connect?
The spleen and the left kidney
Are the kidneys in front or behind the peritoneum?
Behind
Which kidney is lower than the other?
Right
Which ribs does the kidney lie behind?
11th and 12th
Do the renal veins or arteries lie in front?
Veins
Which renal vein is shorter?
Right
What are the broad drainage channels in the kidney called?
Calyx
How many calyces usually drain into the pelvis?
3 or 4
What is the solid tissue of the kidney called?
Renal penincula
What is formed at the joint of the calyces with the kidney?
Papillae
What blood vessel lies in front of the adrenal gland?
Vena cava
What does the cortex of the adrenal gland secrete?
Corticosteroids
What does the medulla of the adrenal gland secrete?
Adrenaline and noradrenaline
What muscle is behind the ureter?
Psoas major
What artery does the ureter pass in front of before entering the pelvic brim?
Common iliac artery (right before it splits into the internal and external iliac artery)
What ligament does the ureter run through in females before entering the bladder?
Broad ligament
What are the 3 branches of the abdominal aorta supply all of the abdominal organs?
Coelic
Superior mesenteric
Inferior mesenteric arteries
Is the coelic artery long or short?
Short
What abdominal organs does the coeliac artery supply?
Stomach Proximal duodenum Spleen Liver Most of the pancreas
What are the 3 main branches of the coeliac artery?
Left gastric artery
Common hepatic artery
Splenic artery
What does the common hepatic artery divide into?
Hepatic artery
Gastro duodenal artery
What branches of the gastro duodenal artery go to the stomach?
Right gastro-epiploic artery
Right gastric arery
What branch of the gastro duodenal artery goes to the pancreas?
Pancraeto duodenal artery
What main blood vessels supply the stomach?
Arteries that run along the lesser and greater curve of the stomach: the inner and outer arcade
Inner arcade: right and left gastric arteries supply it
Outer arcade: right and left gastro epiploic arteries supply it
What is the artery of the midgut?
Mesenteric artery
What does the mesenteric artery supply?
Distal duodenum
Ileum
Ascending colon
Part of the transverse colon
What does the superior mesenteric artery arise from?
Aorta just below coeliac trunk
What does the ileocolic artery go toward?
Caecum
Where does the right colic artery go?
Ascending colon
Where does the middle colic artery go?
Transverse colon
What does the inferior mesenteric artery supply?
Distal colon
Rectum
What does the inferior mesenteric arise from?
Aorta
What does the left colic artery supply?
Descending colon
Distal transverse colon
What do the sigmoid branches supply?
Sigmoid colon
What does the superior rectal artery supply?
Upper parts of rectum
What supplies the lower parts of the rectum?
Internal iliac artery
How does venous drainage in the abdomen work?
All arteries have accompanying veins that run alongside them
Where do abdominal veins drain into?
The hepatic portal vein that takes all blood from the GI tract, spleen and pancreas to the liver
Where is the hepatic portal vein formed?
Behind the pancreas
How does the hepatic portal vein divide and where does the division occur?
Into left and right branches before entering the liver