Chapter 7 Flashcards

1
Q

AFP

A

A tumor marker frequently elevated

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2
Q

ALP

A

An enzyme found in liver tissue

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3
Q

ALT

A

A liver enzyme most specific to hepatocelluar damage

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4
Q

AST

A

Enzyme found in all tissues

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5
Q

Kupfer cells

A

Break down red blood cells and eliminate toxins

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6
Q

Hepatomegaly

A

Enlarged liver more than 15cm

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7
Q

Hepatitis

A

Inflammation of the liver caused by reactions to viruses or toxins such as drugs and alcohol

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8
Q

Hepatopeal

A

Blood flow toward the liver

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9
Q

Hepatofugal

A

Blood flow away from liver

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10
Q

Portal triad

A

Main portal vein hepatic artery and common bile duct

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11
Q

Portal triad

A

Portal vein , hepatic artery and bile duct

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12
Q

Ligamentum teres

A

Remnant of the umbilical vein

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13
Q

Direction of fetal circulation

A

Umbilical vein > left portal vein >ductus venosus (ligamentum venosum)> ivc

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14
Q

What separates the left love from the caudate lobe

A

Ligamentum venosum

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15
Q

Which of the following supplies oxygenated blood to the liver?

A

Hepatic artery

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16
Q

Which of the following laboratory test evaluated liver function

A

Alkaline phosphate

17
Q

What pathology should the sonographer look for specifically on the abdominal sonography examination on a patient with a indication of a elevated afp

A

Hepatocelluar (liver cancer)

18
Q

Which of the following is diffuse liver disease

A

Hepatitis

19
Q

What is the sonographic appearance of a mother cyst containing multiple daughter cyst diagnostic of

A

Echinococcal cyst

20
Q

Hepatitis

A

Inflammation of the liver caused by reactions to a virus and toxins
Most common type
A) transmitted by fecal-oral route
B) sexual contact blood transfusions, contaminated needles
C) direct contact with blood or bodily fluids

21
Q

Hepatitis in a ultrasound

A

Starry sky

22
Q

Where does liver receive blood from

A

The hepatic argues and portal venous blood

23
Q

Hepatic arteries

A

Largest branch of the celiac axis

24
Q

Hepatic veins

A

Drain into the ivc

25
Q

Splenic vein

A

Joined by the smv and becomes the portal splenic confluence

26
Q

Parasitic

A

Tapeworm

27
Q

Length of liver

A

Measuring the liver from the tip of the right lobe to the diaphragm