A test to find blood that is present in the stool but can only be detected by chemical testing or by microscope is
A)Helicobacter pylori antibodies.
B)fecal occult blood test.
C)endoscopic retrograde cholangiopancreatography.
D)endoscopic ultrasound.

Question

Quizplus · Accepted Answer

The fecal occult blood test is used to detect the presence of blood in stool that cannot be seen with the naked eye. It is done through chemical testing or by examining a stool sample under a microscope. The other options (A, C, D) are not relevant to this test.

A Test to Find Blood That Is Present in the Stool