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LO5: Control & Regulatory Systems
Malfunctions
Cirrhosis (Liver)
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Created by
Skye Matthews
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Cards (24)
What is the condition called when the liver becomes severely damaged and irreversible?
Cirrhosis
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How much of the liver can be removed and still regrow?
Two thirds
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What type of cell makes up the liver?
Hepatocytes
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What happens to hepatocytes when they are overloaded?
They can be
quickly
overloaded
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What causes fatty liver in non-alcoholic liver disease?
Obesity
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What is fibrosis in relation to liver damage?
Scar tissue forms around the
liver
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What happens to liver cells when they continuously break down alcohol?
They die and are replaced by
scar tissue
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What is a sign of long-term alcohol abuse affecting the liver?
Cirrhosis
of the liver
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What is the eventual outcome of extensive scar tissue in the liver?
The liver fails and requires a
transplant
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What happens to the liver after years of inflammation?
It
shrinks
, becomes
scarred
and bumpy
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What happens to liver cells during cirrhosis?
They are damaged and
scar tissue
forms
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How does cirrhosis affect bile production?
It disrupts bile production, causing
jaundice
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What can build up in the abdomen due to cirrhosis?
Fluid
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What proteins are disrupted in production due to cirrhosis?
Albumin
and
blood clotting proteins
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What happens to blood pressure with cirrhosis?
It falls due to
arterial dilation
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How does low blood pressure affect the kidneys in cirrhosis?
It causes kidneys to
retain salt and water
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What is ascites in relation to cirrhosis?
Fluid
retention
in the abdomen
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What extreme condition can occur due to cirrhosis?
Liver failure
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What condition can develop as a result of jaundice?
Yellowing
of the skin and eyes
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What happens to albumin levels as cirrhosis progresses?
Albumin levels
fall
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What role does albumin play in the bloodstream?
It helps
keep
fluid
in the bloodstream
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What happens to fluid in the body due to low albumin levels?
Fluid leaks from
cells
, causing swelling
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How does cirrhosis affect the liver's ability to break down toxins?
It
disrupts
the
ability
to
break
down
toxins
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What storage function is disrupted in the liver due to cirrhosis?
Storage of
glycogen
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