PMHNP - Neuroanatomy & Behavior with 100% Verified Solutions | Updated & Verified | 2024

Neuron - a nerve cell; the basic building block of the nervous system CNS - brain and spinal cord PNS (peripheral nervous system) - the sensory and motor neurons that connect the CNS to the rest of the body cranial nerves - 12 pairs of nerves that carry messages to and from the brain Outside of the brain stem Somatic Nervous System (SNS) - the part of the peripheral nervous system that controls voluntary movement of skeletal muscles autonomic nervous system - regulates internal body function to maintain homeostasis from CNS to smooth muscle, glands Involuntary movements Divided to sympathetic and parasympathetic gray matter - a portion of the CNS consisting of nerve cytons (cell bodies), their dendrites and synaptic connections