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Which of these parts of the nervous system extends down the back?
Wiki User
∙ 14y ago
spinal cord
Wiki User
∙ 14y ago
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Is the sympathetic nervous system same as central nervous system?
No, the sympathetic nervous system is a division of the autonomic nervous system responsible for the fight or flight response, while the central nervous system consists of the brain and spinal cord. The central nervous system processes and interprets information and sends out commands to the rest of the body, including the sympathetic nervous system.
How does the spinal column work with the nervous system?
The spinal column serves as the main pathway for the nervous system to transmit messages between the brain and the rest of the body. It protects the spinal cord, which is the main communication highway of the nervous system. Nerves branch out from the spinal cord to different parts of the body, allowing for the relay of sensory information and motor commands.
Definition of nervous system?
The nervous system is a complex network of specialized cells called neurons that transmit signals between different parts of the body. It controls and coordinates all bodily functions, including movement, communication, and sensation. The nervous system can be divided into the central nervous system (brain and spinal cord) and the peripheral nervous system (nerves outside the central nervous system).
How long is the human nervous system?
The human nervous system is approximately 3 feet long, with billions of nerve cells called neurons connecting the brain and spinal cord to every part of the body.
What does the nervous system do for us?
The nervous system controls and coordinates all body activities by transmitting signals between the brain and different parts of the body. It allows us to sense our environment, think, remember, and control our movements. Additionally, the nervous system plays a key role in maintaining homeostasis and responding to stress.
What is the part of the central nervous system part that extends from the brain and down the middle of the back?
The spinal cord.
What are the three basic components of the peripheral nervous system?
The Nervous system consists of the following three parts: 1.Brain 2.Spinal Cord 3.Neurons
What parts of the human nervous system are scientists able to replace as of today?
The nervous system of the body is currently not transplantable. Damaged nerves can be grafted in the hope that they will grow back together, but this is not 100% reliable and no section of the central nervous system can be replaced once lost.
What system consist of nerves that transmit impulses back and forth?
The nervous system is the system that consists of nerves that transmit impulses back and forth. It is responsible for sending messages between different parts of the body, coordinating movement, and regulating bodily functions.
What network is intersecting nerves?
The nervous system is composed of two main parts: the central nervous system (which includes the brain and spinal cord) and the peripheral nervous system. The peripheral nervous system consists of nerves that transmit information between the central nervous system and the rest of the body. These nerves form a network that intersects with various organs and tissues to carry signals back and forth.
What are two main jobs of the nervous system?
The nervous system takes in sensory information from the peripheral nervous system. This information is then directed to the central nervous system which then responds with a motor reaction that travels back to the peripheral nervous system.
If the doctor swabs the back of your throat and you gag is this somatic or autonomic reflexes?
The gag reflex is an involuntary reflex, therefore it is an autonomic reflex. The peripheral nervous system is the part of the nervous system outside the central nervous system (which consists of the brain and spinal cord). The peripheral nervous system is split into two parts - the somatic nervous system and the autonomic system. The somatic system controls voluntary skeletal muscle movements and the autonomic system controls involuntary or automatic actions.
What are the two division of the nervous system?
The 2 divisions of the nervous system are the central nervous system and the peripheral nervous system. Both systems have the main function of allowing communication from the brain to limbs and organs and back to the brain.
Where is the nervous system at in the body?
The nervous system hasn't a defined location, it is distributed in the entire body. Every tiny point of your skin has a nerve that sends a signal to your brain telling that you are feeling pain, heat.. The internal organs of your body also have nerves. The nervous system is constituted of two main parts : The central nervous system and the peripheral nervous system. The central nervous system contains the brain and spinal cord. The peripheral nervous system consists of nerves, (nerves are long fibers that connect the central nervous system to every other part of the body), the motor neurons, the autonomic nervous system,(comprising the sympathetic nervous system and the parasympathetic nervous system, and the enteric nervous system) which mediates voluntary movements.
What part of the brain is located outside the cranium?
The spinal cord is part of the central nervous system that extends from the brainstem to the lower back and can be considered outside the cranium. It is housed within the spinal canal of the vertebral column.
Is the sympathetic nervous system same as central nervous system?
No, the sympathetic nervous system is a division of the autonomic nervous system responsible for the fight or flight response, while the central nervous system consists of the brain and spinal cord. The central nervous system processes and interprets information and sends out commands to the rest of the body, including the sympathetic nervous system.
How does the spinal column work with the nervous system?
The spinal column serves as the main pathway for the nervous system to transmit messages between the brain and the rest of the body. It protects the spinal cord, which is the main communication highway of the nervous system. Nerves branch out from the spinal cord to different parts of the body, allowing for the relay of sensory information and motor commands.
