Friday, February 21, 2020

Physiological Differences between Children and Adluts Essay

Physiological Differences between Children and Adluts - Essay Example Knowledge about human physiology dictates the approach that a teacher should use when handling children. Human physiology of a child differs from adult. Notably, adult language is different from child language. This paper identifies the physiological differences between adult and children, which influence their response to exercise or sport. Physiologists believe that major physiological differences that exist between adults and children influence their ability to respond to physical activities. Human body systems such as respiratory system and cardiovascular system among other systems influence the ability of an individual to handle a particular amount of physical exercises (Kirk, MacDonald, & O’Sullivan 2006:232). The physiological differences that exist between adults and children include difference in cardiovascular system, respiratory system, and ability of the human body to withstand fatigue. Adults have fully developed organ systems, which influence their ability to wit hstand strenuous exercises. On the other hand, children organ systems are still developing. Concerning these physiological differences, children are able to do a given amount of exercises (Armstrong, et. al. 2008:81). Another notable difference is the blood content of the body. Adult have large quantity of blood, which is responsible for oxygen circulation in the body. Cardiovascular system is responsible for the transportation of oxygen in the body from the heart to other parts of the body through the blood (Armstrong, 2007:128). Oxygen delivery to various parts of the body depends on the amount of blood pumped by the heart. Children have low volume of blood, which translate to the amount of oxygen supplied in various body organs. On the other hand, the pumping rate of the heart in children is higher than in adult. Another notable difference is ventricular size of the heart. Adults have large ventricular size compared to children. This influences the volume of blood pumped by the h eart in each pumping stroke. Another notable difference between adults and children is that children have low tolerance rate to high temperatures and humidity. The respiratory system is responsible for gaseous exchange in the human body. Ventilation refers to the amount of gaseous exchange per minute. Ventilation is a product of tidal volume and the rate of breathing. Children breathe rapidly compared to adults because they have low tidal volume. Adults have well developed lungs, which explain the difference in breathing frequency between adults and children. The later have small organs thereby influencing the volume of air exchange. Respiration depends on surface area of the body to its volume ratio (Kincheloe, & Horn, 2008:123). The children have a high rate of respiration compared to adults. Physical activities and gender influence the rate of respiration. When an individual is doing a strenuous activity, the rate of respiration tend to increase. Gender differences influence basa l metabolic rate. Women have a basal metabolic rate which low compared to men. This explains the difference in ability to handle strenuous exercises between girls and boys. Naturally, girls would handle simple physical exercises without straining. Environmental factors such as temperature and humidity influence oxygen supply in the human body. Physiologists observe that children response to high temperat

Wednesday, February 5, 2020

Japanese Spirit, Western Thinks Essay Example | Topics and Well Written Essays - 750 words

Japanese Spirit, Western Thinks - Essay Example According to the essay "Japanese Spirit, Western Thinks" findings, Japan has been an expert in taking an idea and transforming it into something sensational. In manufacturing, for example, Japanese practice has greatly advanced by creating a hybrid based on the material and technologies from the West, while maintaining the traditional processes that have proven their worth for centuries. Since practically the most difficult part of ensuring an ideology’s success is to come up with the ideology in the first place, Japan was able to bypass this step and leaped forward to the modification and implementation part, thus keeping their efforts to a minimum while producing the most optimal results at the same time. Furthermore, their selective adaptation allowed Japan to just pick out the aspects of Western culture and ideologies that would apply to their own local flavor. Thus, the result was most often better by leaps and bounds compared to the original. Thus, it may be quite unfair for the author to claim that â€Å"Japan's leaders continue to use these cultural excuses, as they have for 150 years, to mask their own efforts to cling to power and prestige. The ugly, undemocratic and illiberal aspects of Japanese traditionalism continue to lurk behind its admirable elements.† In fact, as the author himself pointed out almost bitterly, Japan has applied this methodology many years before the coming of the Westerners. As an illustration, the religion and language has remained quite intact despite the surge of Western ideologies towards their direction.