Autonomic

The adjective 'autonomic' pertains to the self-governing or involuntary functions of the body, specifically those controlled by the autonomic nervous system (ANS). This system regulates processes like heart rate, digestion, respiration, salivation, and pupil dilation without conscious effort. It consists of two main branches: the sympathetic nervous system (often associated with the "fight or flight" response) and the parasympathetic nervous system (promoting "rest and digest" functions). Disruptions in the autonomic system can lead to various medical conditions impacting vital bodily processes, highlighting its crucial role in maintaining homeostasis and overall well-being. It is often the underlying principle of the ANS.

Autonomic meaning with examples

• During the marathon, the runner's autonomic responses, like increased heart rate and perspiration, ensured adequate blood flow and temperature regulation. The body efficiently managed these physiological adjustments without any conscious direction, allowing the runner to focus solely on the race. This intricate, automatic coordination demonstrated the efficiency of the autonomic nervous system in extreme conditions, keeping the body safe.
• The doctor explained that the patient's fainting spells were likely due to an imbalance in her autonomic nervous system, impacting her blood pressure regulation. This disruption caused a sudden drop in blood pressure, leading to the loss of consciousness. Further testing was necessary to determine the precise cause of the autonomic instability and to implement the proper treatment plan. It can be a serious matter.
• Following a traumatic brain injury, the patient experienced several autonomic dysfunctions, including erratic bowel movements and difficulties regulating body temperature. The rehabilitation team designed a plan to stimulate and potentially rehabilitate some of the involved nerves to enhance and better maintain autonomic functions. Careful monitoring allowed for the early identification of changes in autonomic parameters, enabling prompt adjustments to medical interventions.
• The researcher's study focused on the autonomic responses to different types of stress, measuring changes in heart rate variability and skin conductance levels. These biometric markers provide valuable insights into how the autonomic system reacts to emotional and physical stressors. This data allows for a more accurate assessment of the body's stress response, enabling a better understanding of its consequences and the potential development of interventions to counteract it.
• The new medication was specifically designed to target and modulate autonomic pathways, aiming to alleviate symptoms of irritable bowel syndrome. By directly influencing the nervous system's control of the digestive tract, the drug aimed to normalize bowel function. This targeted approach offers the possibility of improving the patient's well-being with autonomic disorders while reducing the potential for side effects, making it a key area of study.