In the scenario in which you have been studying biology in the library for the last couple of hours when you realize that you are getting really hungry and thirstyĀ Ā theĀ hypothalamus played a key role in triggering feelings of hunger and thirst.The hypothalamus is a brain structure with a number of small nuclei and is responsible for control of theĀ body temperature, hunger, important aspects of parenting and attachment behaviours, thirst, fatigue, sleep
