Biopsychology- The Nervous System 0.0 / 5 ? PsychologyBiopsychologyA2/A-levelAQA Created by: fran2Created on: 12-01-18 10:24 What are the two sub-systems which the nervous system is divided into? Central nervous system (CNS) and Peripheral nervous system (PNS) 1 of 9 What is the CNS made up of? The brain and spinal chord 2 of 9 What function does the brain have in the CNS? It is the centre of all conscious awareness 3 of 9 What function does the spinal chord have in the CNS? It is responsible for reflex actions 4 of 9 What is the PNS's function? It transmits messages through neurons to and from the CNS 5 of 9 What is the PNS sub-divided into? The autonomic nervous system (ANS) and the somatic nervous system (SNS) 6 of 9 What is the ANS responsible for in the body? It governs vital functions such as breathing, heart rate and digestion 7 of 9 What are the functions of the SNS? It controls muscle movement and receives information from sensory receptors 8 of 9 What is the ANS sub-divided into? The sympathetic nervous system and the parasympathetic nervous system 9 of 9
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