<prompt> Which of the following is released from hypothalamus?OrexinCortisol releasing hormoneNeuropeptideGhrelin  <response>: There are 6 established hypothalamic releasing and inhibiting hormones : Corticotropin-releasing hormone CRH,Thyrotropin releasing hormone TRH,Growth hormone releasing hormone GRH,Growth hormone inhibiting hormone GIH,Luteinizing hormone releasing hormone LHRH andProlactin inhibiting hormonePIH. 