Which Best Describes Hepatobiliary Scintigraphy?​

Which best describes hepatobiliary scintigraphy?​

A) ​A non-invasive test produces cross-section images of parts of the body.
B) ​A gamma camera takes pictures of a radioactive compound as the bile moves through the liver, bile ducts, and gallbladder.
C) ​An endoscope is inserted down the throat, through the stomach, and into the small intestine to view internal structures.
D) ​A non-invasive X-ray produces three-dimensional pictures of parts of the body.
E) ​The patient is injected with a small amount of radioactive material that is absorbed by the gallbladder, which stimulates it to contract.