Welcome aboard MetroMetabolism. This is a Brown Line bolus bound for Excretory. Next stop, 55th and Duodenum.
This is 55th and Duodenum. Please stand clear of the doors.
Doors closing. Jejunum Heights is next. Doors open on the right at Jejunum.
This is Jejunum Heights. Please stand clear of the doors.
Doors closing. Distal Junction is next. B12 and bile salts absorb to Red and Blue Lines at Distal Junction.
This is Distal Junction. Please stand clear of the doors.