Understanding the Function of the Nervous System in Humans
The nervous system is a complex network that plays an important role in regulating all body activities. Some functions of the nervous system that you often hear are to think, see, move, regulate various work organs.
The complex nervous system can be divided into two large groups, namely the central nervous system and the peripheral nervous system. The central nervous system includes the brain and spinal cord, while the peripheral nervous system includes the somatic and autonomic nervous system. These two systems work together to control all activities in the body, conscious and unconscious.
Part of the nervous system in humans
In general, the nervous system consists of several parts, namely the brain, spinal cord and nerve cells (neurons). The functions of these parts are interconnected. The following explanation:
brain
The brain is a control center whose job is to regulate all bodily functions, from movement to secretion or hormone secretion, through cognitive or cognitive abilities, sensations, to emotions.
Spinal cord
The spinal cord is part of the central nervous system. Some reflex stimuli can cross the spinal cord without passing through the brain.
Nerve cells (neurons)
Neurons are work units of the central nervous system. Including 12 cranial nerves, all spinal nerves and all branches. Its function is to convey information in the form of stimuli or impulses. With the presence of these nerve cells, organs and movement systems can react accordingly.
The function of the nervous system in humans
After knowing the common elements of the nervous system, you must recognize the functions of the nervous system. Its main function is to receive, process and provide stimulation from all organs. This function will work well if there is coordination between sensory functions, regulatory functions and motor functions.
In addition, if determined, the central nervous system and peripheral nervous system have the following functions:
Central nerve system
The central nervous system controls all regulation and treatment of stimuli, ranging from the regulation of thoughts, movements, emotions, breathing, heart rate, release of various hormones, body temperature, to the coordination of all nerve cells to ensure body regulation.
Peripheral nervous system
The main function of the peripheral nervous system is to receive stimuli and provide all responses that are treated by the central nervous system. This system includes several functions and elements, namely:
For example, if there is a threat, the body responds to this situation by accelerating the pulse rate, increasing the frequency of breathing, and increasing blood flow. After a situation that seems threatening is resolved, the body returns a response under normal conditions.
Certain diseases, such as concussions, meningitis, Alzheimer's disease, Parkinson's disease, multiple sclerosis and brain cancer, can interfere with the functioning of the central nervous system.
The nervous system has a very important function for the body. Therefore, if you experience symptoms related to the nervous system, you should immediately consult a doctor to determine the cause and get the right treatment.
The complex nervous system can be divided into two large groups, namely the central nervous system and the peripheral nervous system. The central nervous system includes the brain and spinal cord, while the peripheral nervous system includes the somatic and autonomic nervous system. These two systems work together to control all activities in the body, conscious and unconscious.
In general, the nervous system consists of several parts, namely the brain, spinal cord and nerve cells (neurons). The functions of these parts are interconnected. The following explanation:
brain
The brain is a control center whose job is to regulate all bodily functions, from movement to secretion or hormone secretion, through cognitive or cognitive abilities, sensations, to emotions.
Spinal cord
The spinal cord is part of the central nervous system. Some reflex stimuli can cross the spinal cord without passing through the brain.
Nerve cells (neurons)
Neurons are work units of the central nervous system. Including 12 cranial nerves, all spinal nerves and all branches. Its function is to convey information in the form of stimuli or impulses. With the presence of these nerve cells, organs and movement systems can react accordingly.
The function of the nervous system in humans
After knowing the common elements of the nervous system, you must recognize the functions of the nervous system. Its main function is to receive, process and provide stimulation from all organs. This function will work well if there is coordination between sensory functions, regulatory functions and motor functions.
In addition, if determined, the central nervous system and peripheral nervous system have the following functions:
Central nerve system
The central nervous system controls all regulation and treatment of stimuli, ranging from the regulation of thoughts, movements, emotions, breathing, heart rate, release of various hormones, body temperature, to the coordination of all nerve cells to ensure body regulation.
Peripheral nervous system
The main function of the peripheral nervous system is to receive stimuli and provide all responses that are treated by the central nervous system. This system includes several functions and elements, namely:
- Sensory function
- Engine function
- Somatic function
For example, if there is a threat, the body responds to this situation by accelerating the pulse rate, increasing the frequency of breathing, and increasing blood flow. After a situation that seems threatening is resolved, the body returns a response under normal conditions.
Certain diseases, such as concussions, meningitis, Alzheimer's disease, Parkinson's disease, multiple sclerosis and brain cancer, can interfere with the functioning of the central nervous system.
The nervous system has a very important function for the body. Therefore, if you experience symptoms related to the nervous system, you should immediately consult a doctor to determine the cause and get the right treatment.
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