The test to detect the presence of blood not visible to the naked eye is
A)fecal occult blood test
B)barium enema
C)colonoscopy
D)digital rectal exam
E)anoscopy

Question

The test to detect the presence of blood not visible to the naked eye is
A)fecal occult blood test
B)barium enema
C)colonoscopy
D)digital rectal exam
E)anoscopy

Quizplus · Accepted Answer

Fecal occult blood test is specifically designed to detect hidden blood in stool samples, which cannot be seen with the naked eye. The barium enema, colonoscopy, digital rectal exam, and anoscopy are all procedures used to examine the colon and rectum for various purposes but may not necessarily be used to detect hidden blood.

The Test to Detect the Presence of Blood Not Visible