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liver
Diagnostic Medical Sonography
37
Medical
Undergraduate 1
04/27/2011

Additional Medical Flashcards

 


 

Cards

Term
liver
Definition
Largest organ and largest acoustic window in the body?
Term
Acoustic window
Definition
region of tissue of fluid through which ultrasound can be easily transmitted
Term
homogeneous
Definition
the liver parenchyma is?
Term

The great factory and storehouse

 of the body

Definition
the liver is also known as what?
Term
metabolism
Definition
The liver's primary function?
Term
Glisson's capsule
Definition
The liver is covered by this connective tissue layer?
Term
Peritoneum
Definition
Most of the liver is covered by what?
Term
  • Left lobe
  • right lobe
  • caudate lobe
  • quadrate lobe
Definition
4 lobes of liver?
Term
bile ducts
Definition
Their function is to drain bile from the liver to the small bowel to aid in digestion
Term
Main lobar fissure
Definition
Seperates the rt. lobe and lt. lobe
Term
Falciform ligament
Definition
  • separates the medial and lateral segments of the left lobe
  • contains the ligamentum teres
Term
ligamentum teres
Definition
reminant of the fetal umbilical vein
Term
Reidel's lobe
Definition
An extension of the right lobe of the liver inferior to the right kidney; normal variant sometimes seen in long, slender females
Term
Morrison's pouch
Definition

Space between the liver and the

right kidney

Term
Caudate lobe
Definition
In between the IVC and the ligamentum venosum
Term
Ligamentum venosum
Definition
seperates the left lobe from the caudate lobe, also is the superior border of caudate lobe
Term
Porta Hepatis
Definition
  • Medial location in the hilum of the liver
  • Contains: portal vein, common hepatic artery, and common hepatic bile duct

 

Term
Portal vein
Definition
Formed by the union of the superior mesenteric vein and splenic vein
Term
Portal system
Definition
transports nutrient rich blood from the digestive system to the liver
Term
<13mm 0r 1.3cm
Definition
Portal vein measurements
Term
right hepatic vein
Definition
which hepatic vein is largest?
Term
Right and left hepatic ducts
Definition
What forms the common hepatic bile duct?
Term
Common hepatic and cystic duct
Definition
What fors the common bile duct?
Term
4-6 mm
Definition
common bile duct measurement
Term
  • Removes toxins and waste
  • produces proteins, stores glycogen, iron, and some vitamins
  • Major center of metabolism
  • Energy is made available for use
Definition
Functions of liver?
Term
  • converts glucose to glycogen and stores it
  • when glucose is needed, it breaks down glycogen and releases glucose inot the body
Definition
Liver's function in carbohydrate metabolism?
Term
The liver secretes bile, which is important in the digestion of fats
Definition
Liver's function in digestion?
Term
bilirubin
Definition
a pigment released when red blood cells are broken down, is excreted in bile
Term
  • Liver converts excess amino acids to fatty acids and urea
  • removes nutrients from the blood
  • phagocytizes bacteria and worn-out red blood cells
Definition
Liver's function is protein metabolism?
Term
  • glycogen
  • iron
  • certain vitamins

 

Definition
what does the liver store?
Term
hypoglycemia
Definition
glucose deficient
Term
hyperglycemia
Definition
increase in blood glucose
Term
breakdown fat
Definition
function of hepatocytes?
Term
  • AST
  • ALT
  • Alk-phos
Definition
liver enzymes
Term

Blood urea nitrogen

(BUN)

Definition
level of urea
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