Question

where is urobilinogen formed?
a) spleen
b) intestine
c) kidney
d) liver
e) gallbladder

Explanation:

Urobilinogen is formed in the intestine. Bile pigments (bilirubin) are excreted into the intestine. In the intestine, bacteria act on bilirubin to form urobilinogen. Some urobilinogen is re - absorbed and excreted in urine, while most of it is further metabolized in the intestine.

Answer:

B. intestine