Homeostasis in humans Essay Example | Topics and Well Written Essays - 1750 words

Homeostasis in humans - Essay Example Homeostasis includes control of blood water balance, sugar level, temperature and urea in the blood. Cells combine to form tissues which form organs. Fluids contained in the cells are referred to as intracellular fluid while the fluid surrounding the cells are extracellular fluids. Nutrients such as glucose, oxygen and water are supplied through the extracellular fluid. (Chiras, 2003) The main body organs that are used to maintain homeostasis include the brain which has different parts responsible for various body functions, the liver and the kidneys and the skin. To achieve coordination, sensors in the various body organs send signals to the brain. Looking superficially at the functions of these organs as pertains to homeostasis, the brain has three main roles in homeostasis which are executed by the hypothalamus, the autonomous nervous system and the endocrine system which has the pituitary gland as the master gland which controls and oversees the working of all other hormone producing parts of the body. The negative feedback works to maintain an optimum value which represents a set point in homeostasis. When a condition deviates, this corrective mechanism returns it to norm. In order for it to be functional the receptors detect the change while the effectors carry out the corrective measures. The brain is the control centre that coordinates this response. If the deviations are not corrected, further deviation occurs and this is referred to as positive feedback. For instance, glucose is transported to the blood. In case of rise in the blood sugar, for example after a meal, regulation would involve both the pancreas and the liver. In the pancreas, there are Islets of Langerhans which are groups of a special cells that secrete more insulin and less glucagon. For a system to attain a sustainable system, both the negative and positive feedbacks should be present. The lungs homeostatic functions involve regulation of pH and gaseous exchange

Start up of Replacement Ink Assignment Example | Topics and Well Written Essays - 2000 words

Start up of Replacement Ink - Assignment Example The concept of CRM is very closely related to the relationship marketing. It suggests that maintaining and fostering personalised relationships, in the context of business to consumer sales, can definitely lead to profit if it is combined by a mutual exchange of benefits and fulfilment of promises on the part of both the parties i.e., buyers and sellers. CRM therefore involves managing customer information in a way that can lead the organisation to satisfy its customers in a better manner. A new business of replacement inkjet cartridges, in the same vein, needs to employ effective customer relationship management programs such as customer surveys, service evaluations, pre-sale and after sale inquiries on a database driven system so as to foster the relationship with its customers and stimulate customer loyalty. Loyalty is regarded as an important aspect of relationship management. Crosby (2002, p273) expounds that, â€Å"loyalty refers to a strong emotional attachment to a firm that is manifest in customer behaviours like staying with the company, recommending it, buying additional products and services and so forth†. At the crux of customer relationship management is the concept of customer loyalty. CRM programs are basically designed to keep the customers loyal to the organisation. The customers display their loyalty mainly by coming to the company every time the same product is needed or recommending the product to the others. However, this report focuses on the criticism of relationship.... A new business of replacement inkjet cartridges, in the same vein, needs to employ effective customer relationship management programs such as customer surveys, service evaluations, pre-sale and after sale inquiries on a database driven system so as to foster the relationship with its customers and stimulate customer loyalty. Loyalty is regarded as an important aspect of relationship management. Crosby (2002, p273) expounds that, "loyalty refers to a strong emotional attachment to a firm that is manifest in customer behaviours like staying with the company, recommending it, buying additional products and services and so forth". At the crux of customer relationship management is the concept of customer loyalty. CRM programs are basically designed to keep the customers loyal to the organisation. The customers display their loyalty mainly by coming to the company every time the same product is needed or recommending the product to the others. CRM programs can be initiated to enhance relationships at both ends i.e., the suppliers as well as the customers. However, this report focuses on the criticism of relationship building in case of business to consumer sales. Criticism Of Customer Relationship Management In The Context Of Business to Consumer Sales: Despite the fact that there happen to be several benefits attributable to the implementation of customer relationship management, several criticisms have been levied against this concept in the context of business-to-consumer sales. In a consumer market scenario, the customer relationship management is not considered to result into enhanced customer relationship. A study of literature [for example, Mishra et al. (1998), Gronroos (1994), Bagozzi (1995), Tax et al.