what is the specific activity of the cerebrum
Cerebrum With the assistance of the cerebellum, the cerebrum controls all voluntary actions in the body.
Appendix (anatomy) The appendix (or vermiform appendix; also cecal [or caecal] appendix; vermix; or vermiform process) is a blind-ended tube connected to the cecum, from which it develops in the embryo. The cecum is a pouchlike structure of the colon, located at the junction of the small and the large intestines.