An examination of the anus and rectum is a:
A) sigmoidoscopy.
B) gastroscopy.
C) colonoscopy.
D) proctoscopy.

Question

Quizplus · Accepted Answer

An examination of the anus and rectum is typically performed using a proctoscope, which is a specialized instrument designed for this purpose. A sigmoidoscopy examines the lower part of the large intestine, while a gastroscopy examines the stomach and upper part of the small intestine. A colonoscopy examines the entire large intestine.

An Examination of the Anus and Rectum Is A