Control & Co-ordination Assignment Example | Topics and Well Written Essays - 1750 words

Control & Co-ordination - Assignment Example The central nervous system gathers information from the peripheral nervous system and analyzes it to create action, and later resends it to the peripheral nervous system. The central nervous system is made up of the brain and the spinal cord. These two divisions work together to ensure that the body is able to respond to different internal and external changes and environments. A simplified chart showing the organisation of the nervous system is as shown below (Brelt, 2003). The forebrain is responsible for receiving and processing of detailed and complex sensory information, thought, perceptions and language. The forebrain is the part of the brain that differentiates the human beings from other organisms. This part of the brain is comprised of the thalamus and the hypothalamus, the cerebrum and cerebral cortex. The thalamus is responsible for sorting and differentiating information and sending/relaying it to the different parts of the fore brain. The hypothalamus controls and monitors activities such as eating, drinking or sexual activity by affecting the endocrine system to produce hormones. The cerebrum forms the largest part of the forebrain and processes information, relaying it to the cerebral cortex. The cerebral cortex is responsible for speech, grammar, mathematical abilities, non verbal emotions among others (Brelt, 2003). The midbrain is a link between the hind and fore parts of the brain. It relays information between the two brain parts and is responsible with auditory and visual responses such as hearing, sight, and sleep among others. This part of the brain, located just below the cerebral cortex is the smallest as compared to the forebrain and the hindbrain. The hindbrain is located at the rear of the skull and is comprised of the medulla oblongata, the cerebellum and the pons. The medulla oblongata controls activities such as breathing and posture whereas the

Murder of Santiago Nasar in Gabriel Garcia Marquez's Chronicle of a Essay

Murder of Santiago Nasar in Gabriel Garcia Marquez's Chronicle of a Death Foretold - Essay Example Since Santiago was responsible for Angela’s loss of virginity, his death would be expected to be caused by a member or members of the Vicario family; more precisely, Santiago Nasar was killed by two brothers, Pablo and Pedro, from the Vicario family.  Santiago Nasar was going to be killed according to Marquez (67). The two brothers from the Vicario family had vowed to avenge their sister’s virginity since it robbed their family of honor. A bishop’s visit to the town threw the events of the day into disarray and shifted the attention from the foretold murder. The bishop decided, at the last minute, to stay on the boat on which he had travelled rather than get in town. Santiago Nasar was a member of the ruling class, together with his friends’ family. The family of the narrator in the story was close friends with Santiago’s family, which gave the narrator the expectation that before the bishop left the town; he would have personally paid them a visi t. Everyone, for sometime forgets about the saga that involved the return of Angela to her home after the wedding. The Vicario brothers were going to kill Santiago. Except few people, almost all the dwellers of the town including the priest and the mayor were aware that two identical twin brothers, Pablo and Pedro Vicario, were in a mission to find Santiago Nasar with the intention of killing him (Marquez 163). Santiago Nasar remained unaware of the plot by Vicario brothers to kill him until the time they accosted and attacked him. The manner in which the story unfolds is inverted, hence does not give very clear evidence of the murder at first. The story unfolds backwards rather than forwards. The possible reasons for the murder, the circumstances surrounding the murder and the motivation behind it are traced. The evidence that the Vicario brothers were going to kill Santiago is built from the importance they give to accomplishing their revenge mission. Angela Vicario was married by Bayardo San Roman in a flamboyant wedding ceremony. Barely five hours later, Bayardo returned her to her parents. The consequences of not being a virgin were potentially dangerous, a fact that Angela was very much aware. She, in fact, wanted to stop the marriage knowing very well that there existed no love between them. The Vicarious family, were so much impressed by Bayardo’s wealth and were, therefore, opposed to the decision by their daughter to stop the marriage. Her brothers were particularly not pleased by the incident and had vowed to kill whoever had deflowered their sister. Bayardo did not love Angela and neither did she love him. Rather, Bayardo was excited about the idea of marrying a beautiful woman. Bayardo San Roman used the wedding ceremony as an excuse to show off the power and wealth he wielded. According to the narrator’s comment, Bayardo San Roman could marry any woman he wanted to. His wealth and power came from the fact that he had been born of a decorated hero, the only one to defeat Colonel Aureliano Buendia, in a civil war fought in the nineteenth century. Lack of love may not have been a reason good enough to stop the marriage between Angela Vicario and Bayardo San Roman. However, the fact that Angela had lost her virginity to somebody other than her proud husband, Bayardo, was a reason enough to make her return to