Discussion post Essay Example | Topics and Well Written Essays - 500 words - 1

Discussion post - Essay Example Acute pain serves the purpose of a warning of existing tissue damage, and this is supposed to alert the patient to seek medical advice (Porth & Hannon, 2009). Chronic pain takes a long time that it is anticipated after the patient suffers from an injury. It is characterized by psychological behavior that is exhibited by signs such as depression, irritability, and depression. On the other hand, visceral pain originates from visceral parts and is caused by an illness. It is in regard to typical parts of the body of the similar dermatome. The general visceral pain syndromes are pains related to ovarian disease, liver disease, pancreatitis, cholecystitis and uterine diseases. I agree with Kim Pappas that pains are different and therefore the treatment given is different. The acute pain duration is between seconds, days and six months, while chronic pain takes a long time from six months to years. In chronic pain can be treated using cannabis, nerve blocks, biofeedback, acupuncture, painkillers, and narcotics magnets. Acute pain is treated to prevent the pain from developing to chronic pain. Moreover, somatic pain is as a result of activation of pain receivers in musculoskeletal or body surface organs. Patients suffering from the pain describe it as aching or dull (Porth & Hannon, 2009). I agree with Josyln Pridgen on presentation of bipolar disorder and generalized anxiety disorder in patients. The diagnosis of generalized anxiety disorder must meet the diagnosis as required by DSm to determine if the client suffers from social impairment or clinically. The illness is characterized by low standard of life and increasing disability. The disability is in terms of impairment of work and distress and takes duration of two weeks to six months (Montgomery, 2009). Bipolar disorder is also called manic depression disease, and it causes mood swings in a patient. There are two mood swings that are mania and depression. During depression condition, the

Investigate and describe two different information systems Essay

Investigate and describe two different information systems - Essay Example Speedy development in information technology has come in as an appropriate substitute for the increasing needs. This development encompasses communication technology, wide range of data processing and management systems and frameworks for enterprise and e-business system. This paper will therefore focus on a customer-operated point of sale system (POS) and mobile phone communication system. The paper will give a precise description for each information system concerning its application and key features. The abbreviations POS stands for point of sale, this term is common in retail outlets or stores that have automated their transactions. The system can also be applied in business environments that involve actual sales (Greiner, 2003). In order for a POS system to perform effectively, it requires appropriate software and hardware. The main components of a POS system include electronic cash register, receipt printers, barcode readers, display screen, scanners, display pole and touch screens. The systems are widely applied in many organization and businesses, which include casinos, hotels, stadiums, retail stores, gas stations, and personal service businesses. Input and output of a POS system depend on the function of the system. This indicates that there is a wide range of software and hardware depending on the different usage of a POS system. A checkout system is an example of a POS system. This system has display screens, data input devices such as keyboards, electronic cash register, photocell and conveyer belts as its major components or hardware. The system is common in large retail shops outlets such as the Wal-Mart Supermarket. This system enhances accuracy and efficiency in transactions within the store. The customer initiates the process by placing the goods they intend to purchase from the supermarket on the conveyor belt leading to the cashier (Moeller, 2009). The conveyer belts have photocells that monitor the movement of