American EMT Academy Week III Practice Test

Chronic alcoholism predisposes to intracranial bleeding and hypoglycemia due to abnormalities in which organ?

Brain Kidneys Liver Pancreas

Correct Answer:

Liver

Explanation:

Chronic alcoholism damages the liver, which is the key organ for both producing clotting factors and maintaining blood glucose. When the liver is impaired, it can’t synthesize sufficient clotting factors or regulate platelets effectively, leading to a coagulopathy. That increases the risk of bleeding, including intracranial hemorrhage. At the same time, liver dysfunction impairs gluconeogenesis and glycogenolysis, and alcohol metabolism shifts the liver’s redox state in a way that suppresses glucose production. The combination of reduced clotting capacity and impaired glucose output explains why intracranial bleeding and hypoglycemia are seen with liver abnormalities in chronic alcoholism. The other organs don’t centrally account for both phenomena in this scenario.

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