When Did the Aborigines Settle Australia

question 81

Multiple Choice

When did the Aborigines settle Australia?

• A) Around 1000 BCE
• B) At least 50,000 years ago
• C) During the last Ice Age

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Definitions:

Cholangiography

A diagnostic imaging test used to visualize the bile ducts to identify obstructions, infections, stones, or cancers.

Colonoscopy

A medical procedure that uses a long, flexible tube with a camera on the end to examine the interior of the colon and rectum.

Cholecystography

A radiographic examination of the gallbladder after the administration of a radiopaque contrast medium.

Gastroduodenoesophagoscopy

A diagnostic procedure that allows a doctor to examine the lining of the esophagus, stomach, and beginning of the duodenum using a flexible scope.