Question

1. is visual examination of the rectum.

proctoscopy
sigmoidoscope
sigmoidoscopy
proctoscope

1. define the word part cebo-:

blind pouch
bile
oil
meal or food

Explanation:

1. Proctoscopy is the visual examination of the rectum. A sigmoidoscope is an instrument used for sigmoidoscopy which examines the sigmoid colon. A proctoscope is the instrument for proctoscopy.
2. The word - part "cebo -" means meal or food.

Answer:

1. proctoscopy
2. meal or food