Liver Flashcards

1
Q

Blood supply of the liver

A

Hepatic artery and Hepatic portal vein

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2
Q

What is considered the first stop directly from the intestines?

A

Hepatic port vein

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3
Q

What are the proteins the liver synthesize ?

A

-Albumin ,fibrinogen, prothrombin

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4
Q

Factor I

A

Fibrinogen

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5
Q

Factor II

A

Prothrombin

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6
Q

Clotting factors

A

Fibrinogen & prothrobin

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7
Q

What are the other clotting factors which the liver produce?

A

Factors VII,IX &X

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8
Q

What is glucose converted to ?

A

Glucose -> glycogen

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9
Q

Where is glycogen stored?

A

Liver

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10
Q

What are the fat soluble vitamins that the liver store?

A

Vitamins A,D,E,K

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11
Q

What occurs in the liver?

A
  1. Cholesterol synthesis
    2.Bile production
    3.Bilirubin is metabolized
    Conversion of amino acids to carbohydrates via deamination
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12
Q

Where is copper stored ?

A

Liver

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13
Q

What is iron stored in the liver as ?

A

Ferritin

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14
Q

Liver cells

A

Hepatocytes

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15
Q

What is the functional unit of the liver?

A

liver lobule which is formed by the hepatocytes.

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16
Q

What is the shape of the liver lobule ?

A

Hexagonal

17
Q

What is the portal triad comprised of ?

A
  • hepatic artery
  • portal vein
  • -bile duct
18
Q

Central vein

A

Found in the middle of the liver lobule

19
Q

Sinusoids

A

Runs between the hepatocytes.

20
Q

Space of Disse

A
  • A.K.A perisinusoidal space

- Space between the liver sinusoids and the hepatocytes .

21
Q

Space of Mall

A

-located at the portal canal
-region between the connective tissue and the liver parenchymal cells.
site where lymph is formed within the liver.

22
Q

Kupffer cells

A

-Hepatic macrophages

23
Q

Where is bile stored ?

A

Gallbladder

24
Q

Layers of the gallbladder

A

Mucosa, muscularis & adventitia or serosa.

25
Q

Mucosa

A

Simple columnar epithelium and lamina propria.

26
Q

Rokitansky-Aschoff sinuses

A

divertiuclae of the mucosa of the gallbladder

27
Q

ducts of Luschka

A

The small bile ducts which connect between the cystic duct and liver

28
Q

The sphincter

of Oddi.

A

The valves which regulates the flow of bile into the small intestine