PERIPHERAL DEVICES Peripheral devices can be attached by cable or wireless technology to the computer to perform specific functions. Peripherals are plugged into special sockets (ports) using cables. INPUT DEVICES Keyboard - Consist of typewriter-like keys that enable users to enter information into a computer. Mouse - Control the movement of a cursor or pointer on a display screen. The most common pointing device is the mouse. Scanner - Copies a picture
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complication in the circulatory system; such as‚ neuropathy and hardening of arteries. Neuropathy‚ is nerve damage that can result from damage of blood vessels that feed those nerves. Diabetic neuropathy can be classified as peripheral‚ autonomic‚ proximal and focal. Each affect very different part of the body in various ways. Peripheral neuropathy‚ is the most common type‚ causing pain or loss of felling in the toes‚ feet‚ legs‚ hands‚ and arms. Autonomic neuropathy‚ causes changed in digestion‚ bowel and
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Bria Waters Personal Experience Before participating in this contrived experience‚ I did not expect my involvement to impact me as much as it did. After simulating monocular vision‚ due to Arteritic Anterior Ischemic Optic Neuropathy (NAAION)‚ I realized that I undeniably take completing my activities of daily living for granted. This experience has made me appreciate my capabilities more. Focusing in class‚ studying‚ and grocery shopping were some activities that I had the most difficulty
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modern era to recover the Egyptian Ebers Papyrus‚ “an ancient medical text drawn ostensibly from records dating back to the third millennium BCE” (Potts and Campbell 1). Within this medical text‚ archeologists located the first recorded evidence of an induced abortion using a “plant fiber tampon coated with a compound … [that consisted of] honey and crushed dates” (Potts and Campbell 2). As one can see‚ abortion has gone on for thousands of years‚ possibly even prior to the beginning of recorded history
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Peripheral Angiogram is an interventional procedure that uses x-ray and contrast to identify any narrowing in the blood vessels or blockage in one or more arteries that supply blood to the lower extremity. (1) In this particular case‚ the patient had left leg ischemia and a few of his toes were amputated. The exam was being performed to check how severe the blockage was going down his leg‚ and if a possible angioplasty (balloon insertion) or stent placement was necessary to expand the portions of
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Thuytien Bui Efficacy of AccuVein to Facilitate Peripheral Intravenous Insertion Introduction Undoubtedly‚ one of the most challenging procedures bedside nurses have to perform is peripheral intravenous (IV) catheter insertion. This procedure not only causes difficulty for nurses but it is also painful and uncomfortable for patients as well. During my clinical rotation‚ I was able to witness different methods being used for intravenous catheter placement. My clinical setting is a 39 bed medical-surgical
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brain‚ spinal cord‚ and nerves. Each part of the nervous system has different jobs. There are two main parts of the nervous system peripheral and central. The peripheral nervous system is a collection of peripheral nerves‚ ganglia and specialized sensory structures that‚ as a unit‚ carries sensory and motor information between all organs and body system. The peripheral nervous system is divided into two major parts‚ somatic and autonomic nervous system. The somatic nervous system is made up of nerves
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sugar levels within the blood. Stress-induced hyperglycemia is common in critically ill patients‚ even if they never had diabetes previously. Their compromised health condition puts them at a higher mortality compared to the patients with normal blood glucose. Stress-induced hyperglycemia is a critical condition and needs to be quickly managed‚ thus a glycemic control therapy is initiated (Silva-Perez et al.‚ 2017‚ p. 90). In this essay‚ the stress-induced hyperglycemia will be explored further
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be used. Chemotherapy is one of the many types of treatments for cancer‚ and can be administered in multiple ways. The main objective for chemotherapy is to control the cancer‚ or kill the cancer cells. It is widely debated on if chemotherapy is a superior or poor method to treat cancer with. Cancer patients should really think about the pros and cons of chemotherapy before making a decision. Chemotherapy can cause more problems than benefits to the body‚ because along with chemotherapy comes many
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It is essential the nurse administering chemotherapy have completed a recognised training and assessment course‚ as per Cancer Care Alliance (CCA) chemotherapy education policy (2006)‚ In 1998 The Royal College of Nursing (RCN) produced clinical practice guidelines in the administration of cytotoxic chemotherapy‚ together with chemotherapy Nursing Practice Standards (CCA 2006) these set out safe working practices‚ thereby protecting both patients and staff from the risks associated with the handling
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