Hypothalamus

• Primary control centre for homeostasis
• Plays a crucial role in regulating: 

  • Body temperature: the hypothalamus detects changes in the body temperature and initiates a response such as sweating or shivering to maintain a stable temperature 
  • Hunger and thirst: it monitors the nutrient levels and water balance, triggering hunger and thirst sensations 
  • autonomic nervous system: it controls the autonomic nervous system, influencing heart rate, blood pressure and digestion