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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 your smooth muscles benefit you?
They are responsible for digestion. They are also part of the autonomic nervous system, so you do not have to consciously control them.
What is the function of the autonomic nervous system?
The function of the autonomic nervous system is to control involuntary actions, or body functions that must operate even without conscious awareness of those functions. It regulates heart activity, acting like brakes and accelerators to decrease or increase the heart rate.
What division of the autonomic nervous system mediates the reflex release of saliva?
The parasympathetic division of the autonomic nervous system is responsible for mediating the reflex release of saliva. Stimulation of the parasympathetic nerves activates saliva production by the salivary glands.
Why is it so important for the cardiac muscles to be controlled by the autonomic nervous system?
Since continuous blood flow is necessary to keep us alive, if the cardiac muscles were NOT controlled by the autonomic nervous system, we would die as soon as we fell asleep and quit thinking about making the muscle move. Sweet Dreams...
What body parts make up of the nervous system?
Depending on what nervous system you are talking about and how complicated you want to get, there can be many answers. In the central nervous system it is comprised of the brain and spinal cord. The Peripheral nervous system is comprised of everything outside of that... so that means all of your nerves and such going to and from sensory and motor locations of the body. there are two more divisions of the peripheral nervous system. autonomic and somatic nervous systems The autonomic includes heart and breathing an stuff like that. Somatic is divided once more into sympathetic and parasympathetic which controls the rest of everything that is happening.
What describes the autonomic nervous system?
The autonomic nervous system controls involuntary bodily functions like heart rate, digestion, and breathing. It is divided into the sympathetic and parasympathetic nervous systems, which work in opposition to regulate different physiological responses.
What does the voluntary nervous system control?
the somatic system control everything
What are the similarities between the autonomic nervous system and the somatic nervous system?
Both the autonomic nervous system and somatic nervous system are part of the peripheral nervous system. They both involve the transmission of nerve impulses and the coordination of bodily functions. However, they differ in their functions: the autonomic system controls involuntary functions, while the somatic system controls voluntary movements.
Do all nerves have a myelin sheath?
Some nerve cells are unmyelinated, specially from autonomic nervous system. Why it is so, is not clear to the contributor. Expert comment is needed on this topic.
What system or systems are involved in neurological disorders?
Neurological disorders affect the nervous system which is divided into two parts, the autonomic nervous system and the somatic nervous system. They are spread throughout the entire body and relate to many other systems such as the digestive system, heart rate and sexual arousal. Because these systems are so intertwined a neurological disorder could affect multiple body systems.
What are the two main divisions of the nervous system and what makes up both of them?
The two main divisions of the nervous system are the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS consists of the brain and spinal cord, while the PNS includes all the nerves outside the CNS that transmit information to and from the brain and spinal cord.
