The Brain and Its' Structures

There are many different structures and areas inside the pass dog. I testament plow four of them with you. They are the thalamus, hypothalamus, endocrinal and limbic arrangements. In this paper I will discuss the location of each(prenominal) structure in the brain, its functions, and disorders/pathology related to damage to these structures. We embark on with the thalamus; the thalamus is a mass of nerve cells centr all(prenominal)y located in the brain just below the cerebrum and resembles a large eggs in size and shape. It consists of a subcortical structure. The thalamus receives and passes on all of the arresting impulses except those of smell, transmitting them to higher nerve touchs, such as the cerebal cortex. In addition, it connects various brain centers with others. Cerebrovascular accidents or strokes freighter cause thalamic syndrome, which results in a burning or hurt sensation on one half of a carcass, frequently accompanied by mood swings (Wikiped ia, 2005). Next, is the hypothalamus. The hypothalamus is an important supervisory center in the brain, rich in ganglia, nerve fibers, and synaptic connections. It is make up of several sections called nuclei, each of which controls a limited function. The hypothalamus regulates body temperature, blood pressure, heartbeat, metabolism of fats and carbohydrates, and sugar levels in the blood. close to neurons in the hypothalamus control arousal, emotions, food and water intake or hungriness and thirst, sexual behavior, and temperature.

Through direct attachment to the hypophysis gland, the hypothalamus in any cas e controls water balance and milk production! in the female. Furthermore, it is the mediator link between the ill at ease(p) system and the endocrine system by synthesizing and secreting neurohormones (www.wikipedia.org). A hardly a(prenominal) of them would be, thyrotropin-releasing hormone (TRH), gonadotropin-releasing hormone (GnRH), developing hormone-releasing hormone (GHRH), corticotropin-releasing hormone (CRH), somatostatin and dopamine. The neurons that issue GnRH are linked to the limbic... If you trust to get a full essay, order it on our website: BestEssayCheap.com

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