Which of the following is a main function of the nervous system? Allows the body to recognize and respond to changes. Provides the body with the proper energy to survive. Maintains homeostasis in the body at all times. Protects the other body systems from external harm.Which section of the brain is concerned with reasoning? Cerebrum Cerebellum Diencephalon BrainstemWhat protects the brain by acting as a shock absorber and removing waste? Ventricles Skull Meninges Cerebrospinal fluidWhich division of the nervous system consists of the brain and spinal cord? Central Somatic Autonomic PeripheralWhat is the junction between two neurons? Synapse Ventricle Neurotransmitter LobePREV 181920212223242526 NEXT