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Nervous system human body
Nervous system human body
Importance of nervous system essay
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Nociception
Pain is possibly the most unpleasant sensations our senses can detect. Even though we typically fail to remember what pain feels like when we are not experiencing it, we certainly do not wish to experience pain. Despite pain's unpleasantness, it has to be appreciated for what it is. Namely, a mechanism that allows us to avoid dangerous situations, to prevent further damage, and to promote the healing process. Pain allows us to remove ourselves form dangerous situations, as we attempt to move away from noxious stimuli that cause pain. As we attempt to escape stimuli that cause pain after an initial insult on our body, pain can prevent further damage form occurring. Finally, pain promotes the healing process as we take great care to protect an injured body part form further damage as to minimize the experience of more pain. How is this unpleasant, yet helpful sensation detected?
Nociception is the term commonly used to refer to the perception of pain. The receptors involved in pain detection are aptly enough referred to as nociceptors - receptors for noxious stimuli. (1) These nociceptors are free nerve endings that terminate just below the skin as to detect cutaneous pain. Nociceptors are also located in tendons and joints, for detection of somatic pain and in body organs to detect visceral pain. Pain receptors are very numerous in then skin, hence pain detection here is well defined and the source of pain can be easily localized. In tendons, joints, and body organs the pain receptors are fewer. The source of pain therefore is not readily localized. Apparently, the number of nociceptors also influences the duration of the pain felt. Cutaneous pain typically is of short duration, but may be reactivated upon new impacts, while somatic and visceral pain is of longer duration. (2) It is important to note that almost all body tissue is equipped with nociceptors. (1, 2) As explained above, this is an important fact, as pain has primary warning functions. If we did not feel pain and if pain did not impinge on our well-being, we would not seek help when our body aches. Hence, it makes evolutionary sense for the body to be so well equipped with nociceptors in almost all locations. The most notable exception to this logic is the brain. The brain itself has no nociceptors and therefore is pain insensitive. Why is this all-important structure not equipped with and therefore indirectly protected by nociceptors?
Grandma’s spiritual convictions and the other characters’ material faiths caused them all to overcome their powerlessness. The title Their Eyes Were Watching God reveals each character’s belief in a different God. But all these different faiths had one purpose: to find one’s own self and sense of power in the society in which they inhabit.
In Their Eyes Were Watching God Logan Killicks was Janie first husband. He would hang around Janie’s house and ask her grandmother for her hand in marriage. Janie would ask "Nanny, who—who dat been askin' you for me?" "Brother Logan Killicks. He's a good man, too." "Naw, Nanny, no ma'am! Is dat whut he been hangin' round here for? He look like some ole skullhead in de gra...
This excerpt from Zora Neale Hurston’s book, Their Eyes Were watching God, is an example of her amazing writing. She makes us feel as if we are actually in her book, through her use of the Southern Black vernacular and admirable description. Her characters are realistic and she places special, well thought out sentences to keep us interested. Zora Neale Hurston’s art enables her to write this engaging story about a Southern black woman’s life.
"SparkNotes: Their Eyes Were Watching God: Plot Overview." sparknotes. SparkNotes, Web. 20 Nov. 2013. .
Walker, Kristen. "Feminism Present in Zora Neale Hurston's Their Eyes Were Watching God." 7 February 2007. Yahoo Voices. 27 January 2014 .
Their Eyes Were Watching God is a good place to start examining the roles of African-American women. It is written by a woman, Zora Neale Hurston, and from a woman's perspective. This book examines the relationship between Janie and...
Zora Neale Hurston uses narrative structure to convey the theme and meaning of the Their Eyes Were Watching God novel. Throughout the novel, she utilizes an interesting narrative structure, splitting the presentation of the story between high literary narration and idiomatic discourse. The long passages of discourse celebrate the culturally rich voices of Janie’s world. These characters speak as do few others in American literature, and their distinctive grammar, vocabulary, and tone mark their individuality. Zora Hurston’s use of language parallels Janie’s quest to find her “voice.” Henry Louis Gates Jr. makes a remark about the novel, that it is primarily concerned “with the project of finding a voice, with language as an instrument of injury and salvation, of selfhood and empowerment” (Harper). This is demonstrated in the novel when Jody stifles Janie’s speech, when he prevents her from talking after he is named mayor. Her hatred of him stems from this conquest of her individuality (Hurston). On the other ...
L., Anson. "Rhetorical Analysis of the "I Have a Dream" Speech." Teenink. Emerson Media, Web. 20 Nov. 2013. .
On August 28th, 1963, Dr. Martin Luther King, Jr. delivered his famous and powerful speech I Have a Dream, at the Lincoln Memorial in Washington D.C. The purpose of his speech was to fight for the civil rights, equality, and to stop the discrimination against African-American people. His use of imagery, repetition, and metaphor in his speech had created an impact with his audience. King used the three rhetorical devices, ethos, pathos and logos to help the audience understand the message of his speech.
Interpretations: Zora Neale Hurston's Their Eyes Were Watching God. Ed. Harold Bloom. New York: Chelsea House Publishers, 1987.
Although born into a politically prominent family on May 29, John Fitzgerald Kennedy’s path to presidential popularity had begun way before he was born. In 1849, JFK’s great grandfather emigrated from Ireland to Boston and worked for minimum wage for all of his life that he resided in America (Historic World Leaders). Starting with JFK’s grandfather, Patrick Joseph (P.J.) Kennedy, the life of a Kennedy, from birth to death, revolved around ideas of the want for power and stature. His grandfather, born into a poor family, worked his way up from poverty “to successes in the saloon and liquor-import businesses, branched out into banking, and became a backroom political operator” (Historic World Leaders) becoming a man of prestige just as his family had hoped. Blossoming from a business partnership, PJ Kennedy’s son, Joseph married Rose Fitzgerald in 1914. Joseph Kennedy was quite ...
An underlying theme in Their Eyes Were Watching God was the treatment of characters due to their race. The book, which was written in 1937, portrays elements of racism that were present during that historical time period. It is important to understand that history, for although the book didn’t directly address racism, its presence is obvious throughout the story due to character interaction and the setting.
Their Eyes Were Watching God is a feminist novel that consist of a love genre, gleaming with charm and sincere wisdom.
Conclusions. An adequate and clear understanding of the concept of pain and implementing interventions of pain treatment and management is essential in the clinical settings. Understanding the concept of pain is necessary for its relationships with other concepts that are related and similar to the pain experience for theory building. The in the end, understanding the concept of pain will ultimately benefit the patient and lead to better and approp...
"There is much pain that is quite noiseless; and that make human agonies are often a mere whisper in the of hurrying existence. There are glances of hatred that stab and raise no cry of murder; robberies that leave man of woman for ever beggared of peace and joy, yet kept secret by the sufferer-committed to no sound except that of low moans in the night, seen in no writing except that made on the face by the slow months of suppressed anguish and early morning tears. Many an inherited sorrow that has marred a life has been breathed into no human ear." George Eliot (1819-80), English novelist,editor. Felis Holt, the Radical, Introduction (1866).What is pain? In the American Heritage Dictionary, pain is referred to as "an unpleasant sensation occurring in varying degrees of severity as a consequence of injury, disease, or emotional disorder." The word is rooted in Middle English, from an Old French piene, from Latin poena, meaning "penalty or pain", and from Greek pointe, meaning "penalty." Pain is a very realistic problem that many individuals face daily.