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