Understanding the Difference Between Somatic and Autonomic Nervous System
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Deconstructing the Distinctions: Somatic vs Autonomic Nervous System
Understanding the Difference Between Somatic and Autonomic Nervous Systems
In this enlightening journey into the intricacies of our nervous systems, we seek to reveal the contrast between the Somatic and Autonomic Nervous Systems and what makes each system essential to our overall health and well-being.
Key Points Covered in this Article:
- An Introduction to the Nervous System
- Elucidating the Somatic Nervous System
- Understanding the Autonomic Nervous System
- Major Differences Between Somatic and Autonomic Nervous System
- Functions and Disorders Related to Each System
- The Context of this Knowledge for Mental Health
An Introduction to the Nervous System
The human nervous system is an intricate, highly coordinated network responsible for the comprehensive regulation of bodily functions. It serves as the control and communication center, facilitating the interaction between the body and the external environment. Dive deeper to understand its basic structure and functions.
Elucidating the Somatic Nervous System
With its roots in the Greek word 'soma,' which translates to 'body,' the somatic nervous system, accordingly, impacts the "body". It encompasses the nerves that connect the brain and spinal cord (central nervous system) to the muscles that you voluntarily control. These include your skeletal muscles, which you consciously operate—for instance, playing a piano or writing.
Understanding the Autonomic Nervous System
On the other hand, the autonomic nervous system showcases a different spectrum. As the term 'autonomic' suggests—automatic—it involves control over the body's involuntary functions. This comprises internal processes like heartbeat, digestion, and respiratory rates, entirely managed subconsciously. The autonomic nervous system splits further into two subdivisions—the sympathetic and parasympathetic nervous system, each overseeing specific body functions.
Major Differences Between Somatic and Autonomic Nervous System
||Somatic Nervous System|Autonomic Nervous System||--- |--- |--- ||Function|Controls voluntary movements|Controls involuntary body functions||Parts of the body influenced|Skeletal muscles|Internal organs and glands||System Division|Not divided|Divided into sympathetic and parasympathetic|
While both systems are involved with transmitting signals from the brain, their purpose, function and influenced body parts differ significantly, leading to the notable differences between somatic and autonomic nervous system.
Functions and Disorders Related to Each System
Humans owe their capability to perform conscious actions, from walking to speaking, to the somatic nervous system. When negatively affected, it can cause disorders like Multiple Sclerosis, affecting muscle control.
Contrarily, the autonomic nervous system steadfastly ensures our survival by maintaining internal homeostasis. Disorders of this system include Dysautonomia, where the body fails to perform automatic functions correctly.
The Context of this Knowledge for Mental Health
Understanding these systems is not just significant from a medical, but also a mental well-being perspective. Cognitive practices, like mindfulness and biofeedback, revolve around the potential manipulation of the autonomic nervous system—for stress, anxiety, and even depression management.
FAQ
Q: What is the main difference between somatic and autonomic nervous system?
A: The somatic nervous system controls voluntary body movements through skeletal muscles, whereas the autonomic system manages automatic, involuntary functions like heart rate and digestion.
Q: Can disorders in these systems influence mental health?
A: Absolutely. For instance, Dysautonomia, an autonomic nervous system disorder, can lead to anxiety and mood disorders.
Q: How do the autonomic and somatic systems work together?
A: These systems work collaboratively to maintain body homeostasis, with one controlling voluntary actions and the other managing involuntary functions.
Deepening your understanding of your nervous system, whether for personal knowledge or professional advancement, is a stepping stone towards a comprehensive appreciation for the complexities of the human body and mind. For more extensive insights on related subjects, explore our course offerings at the AURA Institute.
Ready to start your career as a trauma informed care practitioner? Contact us at info@aurainstitute.org or (424) 400-3048 to begin your journey as a certified trauma practitioner and make a positive impact in trauma care.