During a(n) procedure, a tiny camera is inserted into the anus to view the inner lining of the large intestine. a. echocardiogram b. colonoscopy c. stool test d. x-ray

A colonoscopy (if you breakdown the words, large intestines and camera) is a procedure used to view the walls of the colon. Electrocardiograms are used to measure electrical signals of the heart, a stool test or occult test is usually used to determine if their is blood in the stool, and an xray is a diagnostic imaging that passes xrays through the bodies structure. 

You can always get a sexually transmitted disease. always ask for consent before doing anything..because you never know if your bf or gf has an std!