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The somatic and autonomic nervous systems. The somatic nervous system has nerves that connect voluntary skeletal muscles and sensory receptors. It is made of afferent nerves that carry info to the CNS and efferent fibers that carry neural impulses away from the CNS. The autonomic system, mediates physiological arousal. This system has two components: the sympathetic nervous system that mobilizes the body to respond to emergencies and the parasympatheic nervous system that helps conserve the body's energy and helps return the body back to normal activity after an emergency.
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The two main components of the nervous system are?
The two main components of the nervous system are the central nervous system (CNS) and the peripheral nervous system (PNS). The CNS includes the brain and spinal cord, while the PNS encompasses all the nerves outside of the CNS that extend throughout the body.
What are the two main systems that belong to the pns?
PNS means peripheral nervous system. It has two main components: the autonomic nervous system and the somatic, or voluntary nervous system. The autonomic nervous system also contains two parts: the sympathetic nervous system and the parasympathetic nervous system.
The 2 components of the nervous system?
central nervous system and peripheral nervous system
How does the liver help the nervous system?
it filters out all the poisonous and harmful substances in our system. it is one of the main components in our immune system.
What two structures make up the central nervous system?
The components that make up central nervous system consists of two main parts. The central nervous system is made up of the brain and the spinal cord.
What are main part of nervous system?
the main part of the nervous system are the brain the spinal cord and the neurons. The Two MAIN parts of the nervous systems are the central and peripheral nervous system. THE CEREBELLUM IS PART OF THE NERVOUS SYSTEM
How are the components of the nervous system involved in skeletal muscle movements?
The components of the nervous system involved in skeletal movements are the hemolymph A31.
What components of the nervous system is associated with the fight or flight response?
sympathetic nervous system.
What components of the nervous system is associated with the flight or flight response?
The sympathetic nervous system originates in the spinal cord and its main function is to activate the physiological changes that occur during the fight-or-flight response.
What are the main organs in the nervus system?
The nervous system is influenced mainly by the brain, brain stem, spinal cord and special cells called neurons. The brain and spinal cord are the two main components of the central nervous system (although the spinal cord isn't technically an organ). The skin could also be considered an important organ of the nervous system
What is the nervous systems main organs?
The main organ in the Nervous System is the Brain.
What is the main organ in nervous system?
The brain and spinal cord form the control center of the central nervous system.
