(Solved) NURS 6630 Week 1 Assignment: Short Answer Assessment.

(Solved) NURS 6630 Week 1 Assignment: Short Answer Assessment. Walden University MSN Program Psychopharmacologic Approaches to Treat Psychopathology NURS 6630 Module 1: Introduction to Neuroanatomy This study source was downloaded by from CourseH on :34:02 GMT -06:00 Introduction to Neuroanatomy 1.In 4 or 5 sentences, describe the anatomy of the basic unit of the nervous system, the neuron. Include each part of the neuron and a general overview of electrical impulse conduction, the pathway it travels, and the net result at the termination of the impulse. Neurons are electrically excitable cells that send nerve impulses everywhere in the nervous system (Weis, 2019). The neuron's anatomic structure comprises a cell soma or body housing a nucleus and DNA, the axon, the pre-synaptic terminal axon, and the dendrite. The neurons contain formations for receiving and sending electrical signals that permit the neurons to communicate (Camprodon, 2016). Dendrites are tree-like structures stretching away from the cell body to receive communications from other neurons at specialized junctions called synapses. Once the dendrite receives a signal, it then travels to the cell body to the axon by way of the axon hillock, the junction that unites signals and synapses from the cell body to the axon. The axon is a tube-like structure that generates the combined signal to specific endings called axon terminals, which synapse on other neurons, muscle, or target organs (Camprodon, 2016) 2. Answer the following. You may list. a. What are the major components that make up the subcortical structures? Subcortical structures are the components below the cerebral cortex which are listed (Dewey, 2014). FOREBRAIN (below cerebrum)  Basal ganglia involved in motor control  Limbic system is not one structure but several: hippocampus, amygdala, septum, cingulate gyrus, and others.