Somatic Nervous System And Autonomic Nervous System
Olivia Luz
Has the unconscious involuntary control of the body and it has 2 branches the sympathetic and parasympathetic ns.
Somatic nervous system sons the somatic nervous system is the part of the peripheral nervous system associated with the voluntary control of body movements via skeletal muscles. The nervous system is one of the most incredible parts of the human body. Autonomic nervous system in vertebrates the part of the nervous system that controls and regulates the internal organs without any conscious recognition or effort by the organism. The main difference between somatic and autonomic nervous system is that somatic nervous system is involved in controlling voluntary muscular movements whereas the autonomic nervous system is involved in controlling involuntary muscular movements in the body.
Breathing is a function which can switch between the autonomic and somatic nervous systems. Where the autonomic nervous system controls things like heart rate and digestion the somatic nervous system controls things like muscle movements. Moreover we can also identify a difference between somatic and autonomic nervous system in the area of signal transmission. Somatic nervous system is the one that allows conscious voluntary control of skeletal muscles.
The autonomic nervous system ans is the part of the peripheral nervous system that controls visceral functions that occur below the level of. Your nervous system takes in all the information in the world around you and sends a message to your muscles allowing you to make your way through the world your autonomic nervous system also controls all of your vital functions many of which you aren t consciously aware of. The pns in turn is divided into the somatic and autonomic nervous systems sns and ans with these terms translating to voluntary and involuntary respectively. And efferent nerves which send information from the brain which contain motor neurons responsible for voluntary movements such as walking or lifting an object.
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It contains both afferent nerves which send information to the brain and spinal cord made of sensory neurons that inform the central nervous system about our five senses. The somatic nervous system sns is also known as the voluntary nervous system. This is why you are able to hold your breath but also why you never have to think about breathing. A major difference between somatic and autonomic nervous system is that the somatic nervous system always acts on skeletal muscles but the autonomic nervous system acts on smooth muscles cardiac muscles and also on glands.
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