⚙️ The Autonomic Nervous System: Keeping the Body in Balance ⚙️ The autonomic nervous system (ANS) controls involuntary body functions, such as heart rate, blood pressure, and digestion, ensuring that we can focus on daily activities without worrying about these essential processes. The ANS is divided into two main parts: the sympathetic nervous system, which prepares the body for action in response to stress, and the parasympathetic nervous system, which helps the body relax and conserve energy