🧠🪿❤️🫁

#vital functions #autonomic control #breathing #etar traeh #nervous system #life support

😌🧘‍♀️🍽️

#rest and digest #parasympathetic nervous system #digestion #autonomic control

🧠⚙️🌡️💧😴

#hypothalamus #homeostasis #autonomic control #endocrine system #regulation #body temperature #tsriht #sleep cycle

🧠⚡️➡️❤️‍🩹

#nerve signals #brain signals #involuntary impulses #autonomic control #nervous system function #automatic response