Please help I am stuck

Write a 700- to 1050-word paper in APA format describing the five major structures of the brain and each structure’s function(s) in the human body. Be sure to include the following brain structures:MyelencephalonMetencephalonMesencephalonDeincephalonTelencephalonI have half of it done but now I am stuckI am attaching the part I have done as well as the reading material we use for class