What body system is the hypothalamus in? September 30, 2022/in Nursing /by Lucy The . The hypothalamus is part of the brain, which is in turn part of the nervous system. DO YOU HAVE AN URGENT TASK? GET HELP NOW!. Order Now https://facileessays.com/wp-content/uploads/2020/08/logoFE.png 0 0 Lucy https://facileessays.com/wp-content/uploads/2020/08/logoFE.png Lucy2022-09-30 16:31:042022-09-30 16:31:04What body system is the hypothalamus in?