Fully labeled reference image for review before the practicum.
Sigmoid colon (cut)RectumInternal urethral orificeRectus abdominisProstatic urethraProstate glandUrinary bladderPubic symphysisBristle within ejaculatory ductMembranous urethraPenisSpongy urethraSpongy urethra within corpus spongiosumBulbospongiosus muscleCorpus cavernosumDuctus deferensEpididymisScrotumTestis