Derivatives of the hindgut
ÿLeft 1/3 to 1/2 of the distal transverse colon
ÿDescending colon
ÿSigmoid colon
ÿRectum
ÿSuperior part of anal canal
ÿEpithelium of unrinary bladder and most of the urethra
ÿAll are supplied by the inferior mesenteric artery, “the artery of the”. hindgut