Texas Medical Assistant Certification Practice Test

Cholecystography is the use of x-ray imaging to examine which organ?

1. Liver

2. Kidney

3. Gallbladder

4. Pancreas

The correct answer is: Gallbladder

Cholecystography specifically refers to the use of x-ray imaging techniques to examine the gallbladder. This procedure typically involves the use of a radiopaque dye, which is administered to the patient. Once the dye is absorbed by the gallbladder, x-ray images can be taken to evaluate the structure and function of this organ. The primary purpose of cholecystography is to identify gallstones or assess any abnormalities present in the gallbladder, such as inflammation or blockages. In contrast, other options such as the liver, kidneys, and pancreas each require different imaging procedures that are tailored to their specific functions and structures. For example, liver imaging may utilize ultrasound or CT scans to assess hepatic conditions, while kidneys often require renal ultrasound or CT imagery. The pancreas is typically evaluated using CT or MRI due to its location and the types of pathologies that can affect it. Therefore, cholecystography is uniquely focused on the gallbladder, highlighting its correct identification in this context.