Endocrine Quiz Flashcards
Trace a drop of bile from the left hepatic duct to the duodenum.
Left hepatic duct, common hepatic duct, common bile duct, ampulla of vater, sphincter of oddi, 2nd segment of the duodenum
What two ducts make up the common bile duct?
Cystic
Common hepatic
What is the upper limits of normal for the common bile duct diameter in someone with a gallbladder and someone with a history of a cholecystectomy?
6mm for common bile duct
8mm fo a history of Cholecystectomy
What is the upper limit of normal for gallbladder wall thickness?
3 mm
What are the sonographic signs of cholecystitis?
Presence of Gallstones, Thickened gallbladder wall, Gallbladder distension, Pericholecystic fluid, Positive sonographic Murphy Sign, Common Bile Duct dilation.
What does the Presence of Gallstones indicate?
Sonographic sign of cholecystitis
What does a Thickened gallbladder wall indicate?
Sonographic sign of cholecystitis
What does Gallbladder distension indicate?
Sonographic sign of cholecystitis
What does Pericholecystic fluid indicate?
Sonographic sign of cholecystitis
What does a Positive sonographic Murphy Sign indicate?
Sonographic sign of cholecystitis
What does Common Bile Duct dilation indicate?
Sonographic sign of cholecystitis
What arteries branch off the celiac trunk from proximal to distal?
Proximal to distal
Left gastric artery, splenic artery common hepatic artery gastroduodenal artery hepatic artery.
What does FAST stand for?
Focused Assessment with Sonography for Trauma
What are the standard views in a FAST exam?
Pericardial Right flank Left flank Pelvic Thoracic
What color does fluid look like on ultrasound?
Black
Where do you look for fluid on a FAST exam and organize by view?
Pericardial-pericardium
Right flank-subphrenic, hepatorenal (Morison’s pouch), and right paracolic gutter
Left flank-subphrenic, splenorenal, and left paracolic gutter
Pelvic-rectovesical pouch (male) or rectouterine pouch (female) intraperitoneal. Base of bladder extraperitoneal.
Thoracic-pleural space and costophrenic.
Where do you look for fluid on a FAST exam in the pericardial view?
Pericardium
Where do you look for fluid on a FAST exam in the Right Flank view?
subphrenic, hepatorenal (Morison’s pouch), and right paracolic gutter
Where do you look for fluid on a FAST exam in the Left flank view?
subphrenic, splenorenal, and left paracolic gutter
Where do you look for fluid on a FAST exam in the Pelvic view?
rectovesical pouch (male) or rectouterine pouch (female) intraperitoneal. Base of bladder extraperitoneal.
Where do you look for fluid on a FAST exam in the Thoracic view?
pleural space and costophrenic.
Where does the Sphincter of Oddi empty
2nd segment of duodenum
Describe biliary tree.
left and right hepatic combine to form
common hepatic duct
cystic duct comes out of gall bladder
common hepatic and cystic duct combine to form
common bile duct
pancreatic duct comes out of pancreas
pancreatic and common bile duct meet at
ampulla of vater
sphincter of odi controls entrance to 2nd segment of duodenum
Chemically, hormones belong chiefly to what two molecular groups?
Steroids
Amino Acids
Over production of GH can lead to what?
Acromegaly
Bones increase in size
enlarged hands, feet, and face
A pituitary tumor can cause what?
Over secretion of GH
which can lead to
Acromegaly
Bones increase in size
enlarged hands, feet, and face