Final answer:
The procedure performed post conceptually for the closure of the internal cervical os is the ligation of the fallopian tubes surgically so that the tubes are sealed. This is known as a tubal ligation procedure.
Step-by-step explanation:
The procedure performed post conceptually for the closure of the internal cervical os is the ligation of the fallopian tubes surgically so that the tubes are sealed. This is known as a tubal ligation procedure. During this procedure, the fallopian tubes are either sealed or cut and tied off, preventing the eggs from traveling through the tubes and reaching the uterus for fertilization. Tubal ligation is a permanent form of contraception that is chosen by individuals who no longer wish to have children.