Which part of the peripheral nervous system helps you walk?

Peripheral nervous system parts

The nervous system is the center that commands all the functions carried out in our body and is composed of various closely interconnected structures that are divided according to the functions they control. It is divided into the central nervous system and the peripheral nervous system.

The effects of the stimulation received by the sympathetic branch are of longer duration and more generalized than those of the parasympathetic branch, since the former organizes the involuntary responses that anticipate the maximum effort, called fight or flight. In contrast, the parasympathetic nervous system organizes involuntary responses that generally reflect visceral function in a state of relaxation (Figure 2).

As already mentioned, the autonomic nervous system is divided into the sympathetic and parasympathetic nervous systems; in addition to these two systems, we find the enteric nervous system (Figure 1). The former supports bodily functions performed during vigorous physical activity and the rapid production of ATP, despite the fact that it is continuously maintained at a certain level

Peripheral nervous system

Nerves help you sense, feel and move your body. The nervous system has 2 parts: the central nervous system and the peripheral nervous system. The central nervous system consists of the brain and the spinal cord, a thick cord of nerves inside the spinal column. The peripheral nervous system consists of all the other nerves. They send information between the brain and the body.

Talk to your doctor if you have any of these problems. If you have never had them before, cancer treatment may be the cause. But it is important to know what the cause is, because it may also be a nutrition problem or a different disease.

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Shingles is a virus that can cause nerve disorders, such as pain and rash. It occurs when your immune system is weak, which may be due to cancer or its treatment.

You may experience nerve disorders during cancer treatment or after a short time. They may also get worse after your treatment ends. This is more common with platinum drugs and drugs called taxanes.

Parts of the central nervous system

Information within the nervous system is handled by three types of neurons. Sensory neurons, which send information from body tissues and sensory organs to the spinal cord. When the brain processes that information it engages a second class of neurons, the interneurons, which form its internal communication system. As a result of that processing, the central nervous system sends instructions to the body’s tissues via the third type of neurons, the motor neurons. Since there are a few million sensory neurons, a few million more motor neurons, and billions and billions of interneurons, it is clear that most of the complexity of our organism is based on interneuron systems.

Therefore, every form of our conscious activity depends on the combined activity of these three functional units of the Nervous System. Mental activity takes control of the quality of this dynamic process and from this point of view it makes no sense to ask in which part of the brain a particular activity is located, since, for example, we perceive in one part of the brain and act in another, while we compare perception and activity in a third. Moreover, the brain works with a hierarchical pattern, which is clear in the case of vision; initially vision consists of lines and patterns of light and shadow and when these are analyzed in the association areas, a coherent visual pattern emerges which in other association areas is linked to other information to produce perception.

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Central Nervous System

The brain controls what we think and feel, how we learn and remember, and the way we move. It also controls many things we hardly realize, such as the beating of our heart and the digestion of food.

Think of the brain as a central computer that controls all the functions of your body. The rest of the nervous system is a network or network that sends messages back and forth between the brain and different parts of the body. It does this through the spinal cord, which runs down the back from the brain. It contains nerves inside it, filaments that branch out to other organs and parts of the body.

The spinal cord is a long jumble of nerve tissue about 18 inches (45 cm long) and 1/2 inch thick (just over 1 cm). It extends from the bottom of the brain to the end of the spinal column. Along its entire length, the nerves branch out to the rest of the body.

Both the brain and the spinal cord are protected by bones: the brain by the bones of the skull, and the spinal cord by a series of interlocking ring-shaped bones, called vertebrae, which form the spinal column. Both are protected and cushioned by layers of membranes called meninges, as well as by a special fluid known as cerebrospinal fluid. This fluid helps to protect the nerve tissue, keep it healthy and remove its waste products.

Which part of the peripheral nervous system helps you walk?
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