<prompt> All are true about facial colliculus EXCEPTRaised by axons of facial nerve internal genuAbducent nucleus lies deep to itLocated at the floor of fouh ventriclePresent on the dorsal aspect of upper pons  <response>: Facial colliculus is present on the dorsal aspect of lower not upper pons. It is raised by axons of facial nerve internal genu It is located in the floor of fouh ventricle. Abducent nucleus 6th N. lies deep to it. 