What is the difference between the Autonomic nervous system and the Central nervous system Somatic nervous system?
Answer
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Hint: The nervous system is the part of an animal's body that controls and transmits signals between different parts of the body. The central nervous system (CNS) and the peripheral nervous system (PNS) are the two main parts of the nervous system in vertebrates (PNS). The brain and spinal cord are housed in the CNS.
Complete answer:
Note: The central nervous system (CNS) and the peripheral nervous system (PNS) are the two main parts of the nervous system in vertebrates (PNS). The brain and spinal cord make up the central nervous system. Nerves, which are enclosed bundles of long fibers or axons that connect the CNS to every other part of the body, make up the majority of the PNS. Motor nerves, also known as efferent nerves, are nerves that transmit signals from the brain.
Complete answer:
| Autonomic nervous system | Central nervous system | Somatic nervous system |
| The autonomic nervous system (ANS) is made up of groups of motor neurons (ganglia) in the head, neck, thorax, abdomen, and pelvis, as well as their axonal connections. | The somatic nervous system, also known as the voluntary nervous system, is a part of the peripheral nervous system that is responsible for the voluntary control of skeletal muscle movements. | The somatic nervous system, also known as the voluntary nervous system, is a part of the peripheral nervous system that is responsible for the voluntary control of skeletal muscle movements. |
| The autonomic nervous system has two subsystems | The CNS is further divided into numerous subsystems, each of which performs specific functions related to specific aspects of behaviour. | The somatic nervous system has only one. |
| Motor pathways exist only in the autonomic nervous system | Numerous nerve fibres in the central nervous system (CNS) group together to form pathways between its various parts. The CNS's communicating highways are represented by these neural pathways. | Sensory and motor pathways exist in the somatic nervous system |
| Internal organs and glands are controlled by the autonomic nervous system | The brain and spinal cord are the organs of the central nervous system. | Muscles and movement are controlled by the somatic nervous system. |
Note: The central nervous system (CNS) and the peripheral nervous system (PNS) are the two main parts of the nervous system in vertebrates (PNS). The brain and spinal cord make up the central nervous system. Nerves, which are enclosed bundles of long fibers or axons that connect the CNS to every other part of the body, make up the majority of the PNS. Motor nerves, also known as efferent nerves, are nerves that transmit signals from the brain.
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