Bipolar junction Transistors 1. Introduction The Bipolar Junction Transistor (BJT) is one of the most important solid-state devices. It is a two-junction‚ three-terminal device‚ in which the current flow properties of one p-n junction can be modulated by another p-n junction. The structure can be either p-n-p or n-p-n. The three terminals are called emitter‚ base and collector. The circuit symbols of the two types of BJT are shown in Fig.1. The arrow on the emitter signifies the direction of
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Chapter 38: Nursing Management: Vascular Disorders Test Bank MULTIPLE CHOICE 1. When discussing risk factor modification for a 63-year-old patient who has a 5-cm abdominal aortic aneurysm‚ the nurse will focus discharge teaching on which patient risk factor? a. Male gender b. Turner syndrome c. Abdominal trauma history d. Uncontrolled hypertension ANS: D All of the factors contribute to the patient’s risk‚ but only hypertension can potentially be modified to decrease the patient’s risk for further
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Introduction The case scenario selected for discussion is about Jeremy Kayton‚ 18 year old male student who moved to America when he was 17 year old. He was recently diagnosed with a case of type I diabetes mellitus‚ went through a break up and he had to work long hours to support himself. He was probably under a lot of psychological and emotional stress‚ suffering from ’tension headache’ and took an over dose of Panadol or acetaminophen with alcohol. According to food and drug agency (2009)‚ a combination
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This case study is a perfect simulation of an error that is very common during the admission process that is highly preventable. The admission nurse did a great job by asking the daughter of the list of medications that her mother was taking at home. This would have been very beneficial through the medication reconciliation process if the medication list submitted by the daughter was accurate. The admission nurse should have made sure to pass down to the nurse coming on to the next shit‚ or through
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synthesis of cortisol (hydrocortisone). CAH comprises a group of disorders resulting from defective synthesis of adrenal corticosteroids. Lack of glucocorticoids‚ especially cortisol‚ causes various kinds of metabolic problems. The response to low levels of cortisol is increased production of corticotropin (ACTH). Lack of mineralocorticoids‚ primarily aldosterone (steroid hormone)‚ causes sodium and water imbalance which‚ in some cases‚ can be fatal. The various forms of CAH represent defects in the
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Bipolar II disorder affects 5.7 million Americans over the age of 18. (Mary C. Townsend‚ 2015. pg.499) There is a stigma associated with this disorder but‚ what many don’t know is when properly diagnosed and treated‚ one can lead a fairly uninterrupted life. Bipolar II is often misdiagnosed as “major depression”. It is characterised by periodic runs of major depression with occasional manifestation of hypomania. Hypomania is the primary symptom that differentiates the diagnosis. In the following
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steak knife to his legs and arms. Mr. Efird reports to nursing staff he was attempting to kill himself. Per documentation Mr. Efird reports auditory hallucinations. At the time of the assessment Mr. Efird is calm and cooperative. Mr. Efird reports earlier today he intentionally started to cut himself multiple time to kill himself. He states‚ " I don’t want to life‚ I just gave up‚ I have no purpose." Mr. Efird reports a history of bipolar‚ cutting behaviors‚ and 2-3 suicidal attempts. He expresses
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Medication is the most important treatment for bipolar disorders. I will outline the medication listed in the textbook and state their potential side effects and limitations in point form. Drug: Lithium Lithium is the first choice of treatment for bipolar disorders and it is indicated that Lithium is effective in the alleviation of manic and depressive episodes. 75-80% of patients who take Lithium as directed show improvement. One patient‚ on page 177 of the textbook‚ states that Lithium prevents
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Running Head: NURSING CASE STUDY. AS‚ is a 74 year old male. He is married and has 3 children‚ and a few grand children. He lives in south bend with his wife and his youngest daughter. He seemed to be a family man. His family was in and out of the hospital while he was there. He is a very outspoken person; his family was very supportive.AS‚ formally worked for the city but is now retired. He is a full code with no known drug allergies. He presented to the emergency room with a fever
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Introduction of case study My case study done at ward 3(female ward)‚ Hospital T and the title is bronchopneumonia‚ I choose this title because that is often occur at the ward. Patient L is a 14 years old Chinese girls and she came to hospital complaint of cough with greenish sputum as long as 2 weeks‚ she had fever at home and complaint of chest pain. She came from A&E admitted at ward 3 at 30/4/2012 (Monday)‚ 3.35pm accompanied with PPK. She admitted at the ward 3 as long as 5 days and she
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