Sunday, February 16, 2020

Philosophy - Feminism, Moralism, and pornography Essay

Philosophy - Feminism, Moralism, and pornography - Essay Example It is this attitude along with a lack of understanding about human sexuality (admittedly women’s too) that give birth to the new definition of pornography. Had she gained some knowledge about activities like tit torture as depicted in Kama Sutra, she would have thought twice before reaching such a new definition. While stressing on the sadistic attitude of the male-dominated society, it is painful to note the total ignorance the scholar shows towards the element of masochism inherent in women. The scholar is against pornography because of three major reasons. Firstly, it promotes violence against women. Secondly, it provides a totally wrong picture about female sexuality, and thirdly, it promotes male-centeredness (234). It seems that the work goes seriously defective in the fact that it does not give any attention to the impact of explicit sexual content on children. In other words, the scholar is of the opinion that as far as females are not tortured in the portrayal, the material does not have to be considered pornography. Here, she fails to acknowledge the fact that in order to arouse sexual feeling in people including the immature ones, it is not necessary to include bondage or torture. Thus by defining only sexual content with violence as pornography, Longino has provided a totally defective view of pornography. Also, the scholar is alarmed by the fact that pornography has secured its own place in the mainstream media. In the opinion of Longino, this overwhelming acceptance of pornography by the mainstream society and media shows the desire of the male-dominated society to subject females to such activities like rape, bondage, and torture for its own sexual gratification. That means the creation of a society where psychological and physical violence against women is accepted as part of the social culture (234). Admittedly, the scholar is rather unaware about the content of sadism in males as propounded by various thinkers including Freud and

Sunday, February 2, 2020

With reference to acid-base balance explore the role of the Essay

With reference to acid-base balance explore the role of the respiratory system in maintaining blood pH - Essay Example The instruction of acid-base equilibrium remains overseen by three critical processes, namely: buffer system, respiratory, and renal methods. The paper investigates the role of the lungs in overseeing stabilization of blood pH. Carbon dioxide (CO2) derives from typical body metabolic processes. Disturbances in the processes impacts on CO2 intensities and HCO3- are expected to produce acid-base disparities (Raymond 2010, p.244). An outstanding system through which the body exploits to direct pH entails the discharge of CO2 from the lungs. The brain adjusts the magnitude of CO2 exhaled by guiding the pace and intensity of breathing. This forces the lungs to either augment or lessen the tempo and intensity of ventilation until the appropriate quantity of carbon dioxide has been re-instituted. The magnitude of CO2 released influences the pH of the blood, which heightens as breathing, turns out to be fast, and profound (Chatterjea and Shinde 2012, p.713). In adjusting, the pace and deepne ss of breathing, the brain plus the lungs direct the blood pH. The Respiratory (Lungs) Buffer Response Usually, blood pH ranges in the region of 7.4 (slightly alkaline). In the event that pH levels drop to 7.6, then body cells are likely to cease functioning. It is obvious that blood pH levels 7.9 are lethal even if they last for a short time, which renders it essential to gain equilibrium in pH levels (Sherwood 2007, p.11). The competence of the body to handle every pH adjustment is steered by three indispensable factors, namely: the lungs, the kidneys, and buffers. In the event that a strong acid manifest, the bicarbonate-carbonic acid, which yields an overall rise of carbonic acid that dissociates into CO2 and H2O. An augmentation of H+ within the blood triggers the medulla to augment the respiratory tempo that assists CO2 eradication (Brown et al. 2011, p.323). In the event that pH stays high relative to an augmentation in HCO3-, the respiratory centre holds back, and consequent ly the respiratory tempo lessens (Raymond 2010, p.245). This enhances CO2 retention in which it becomes accessible to form carbonic acid that cushions the surplus bicarbonate. The respiratory system consequently balances the registered alterations within pH transmitted to metabolic disorders by regulating Pco2 that alters the bicarbonate carbonic acid proportion. Nonetheless, the respiratory system cannot orchestrate any loss or an augmentation of hydrogen ions. Buffers direct molecules that admit or discharge ions in order to maintain the H+ ion absorption at a certain level. Buffers facilitate to saturate up additional H+ ions with the majority buffer entailing a fusion of carbon dioxide and bicarbonate ion (HCO3). CO2 derives carbonic acid (H2CO3) when is liquefies in water and operates as an acid releasing hydrogen ions (H+) when necessitated (Lew 2010, p.31). The respiratory system pursues sustenance of appropriate blood pH, in the event that the bicarbonate/carbonic acid buffe r system fails to react quick enough to stabilize the registered pH interferences, processes such as hyper/hypoventilation can be induced to direct the amount of carbonic acid contained in the blood (Rhoades and Bell 2013, p.454). The respiratory centre reacts by varying levels of H2CO3- within the blood. Hyperventilation makes the body to breathe out and remove CO2 from the bloodstream, through the lungs. The expulsion of carbon dioxide diminishes acidity within the blood pH. The reverse method transpires in cases of hypoventilation that leads to the withholding of CO2 within the blood (Lew 2010, p.32). The CO2 becomes carbonic acid when it dwells within the blood and combines with water. In the event that