The Brain and Its' Structures

There are many different structures and areas inside the filch dog. I testament argue four of them with you. They are the thalamus, hypothalamus, internal secretion 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 scram with the thalamus; the thalamus is a mass of nerve cells centrall(a)y located in the brain just below the cerebrum and resembles a large orchis 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, much(prenominal) 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 swin gs (Wikipedia, 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 circumstantial function. The hypothalamus regulates body temperature, blood pressure, heartbeat, metabolism of fats and carbohydrates, and sugar levels in the blood. nearly 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 case contro ls water balance and take out production in! the female. Furthermore, it is the mediator link between the queasy system and the endocrine system by synthesizing and secreting neurohormones (www.wikipedia.org). A fewer 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 exudate GnRH are linked to the limbic... If you trust to get a broad essay, order it on our website: BestEssayCheap.com

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