did not leave any clues for his dad to follow. He then wrote a letter to his dad. But there was no reply. Every night‚ Colin would take the tobacco tin out of the toe of his boot and put it under his pillow. Then‚ he would hum his favourite song which was also his dad’s favourite. He would stay awake for hours talking to his dad. He pretended that his dad was there. Colin said that it was as if his mother thought that whatever is happening is actually happening only to her. Then one day when he
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1. What are the advantages and disadvantages of the different types of light and electron microscopes discussed in Chapter 3 that are used to study microorganisms? Focus your response in terms of the following parameters The disadvantage of using a light microscope is its inability to magnify a specimen as great as an electron microscope. An electron microscope can magnify up to 500‚000 times‚ whereas‚ a light microscope can only magnify an object up to 2000 times. The resolving power or resolving
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time. Generation times for bacteria vary from about 12 minutes to 24 hours or more. The generation time for E. coli in the laboratory is 15-20 minutes‚ but in the intestinal tract‚ the coliform’s generation time is estimated to be 12-24 hours. For most known bacteria that can be cultured‚ generation times range from about 15 minutes to 1 hour. Symbionts such as Rhizobium tend to have longer generation times. Many lithotrophs‚ such as the nitrifying bacteria‚ also have long generation times. Some
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Chapter 1 Cardiovascular Disorders I. Normal cardiac anatomy‚ physiology‚ and function A. Cardiac and coronary artery anatomy (see Figure 1-1) The left anterior descending artery is the most common site of coronary artery occlusion. B. Cardiac cycle (see Figure 1-2) In 10% of patients‚ the posterior descending artery derives from the left coronary artery. C. Cardiac output (CO) 1. Heart rate (HR) a. Number of cardiac contractions per unit time; commonly expressed as beats per minute (bpm)
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controlling. In order to effectively examine these management functions that are crucial in my organization it is important to define my organization and relate it to the management functions 1.1 DEFINATION OF TERMS 1.1.1MANAGEMENT Management can mean different things to different people at different times‚ and a variety of definitions have been offered. The term ’management is derived from the verb ’to manage ’‚ which can mean‚ to handle‚ to control‚ to make and keep submissive‚ to organize
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CHILD PROTECTION POLICY It is the responsibility of all adults who care for children to protect them from harm. In accordance with the All Wales Child Protection Procedures and the Children Act 2004‚ First Steps Playgroup operates a child protection policy. At least one member of our staff has received child protection training and training will be cascaded to all members of staff. The designated Child Protection Officer is the Playgroup leader ’Vicky Price ’ and the Deputy leader of the
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here are a variety of different policies and procedures for safe working. Under the Health and Safety at Work Act‚ it is the responsibility of everyone in the school to ensure that safety is maintained and in particular that vulnerable children are safeguarded. Standards for safety are also set by the government department in each country responsible for education and are monitored by the body responsible for school inspections‚ for example‚ Ofsted in England and HMIE (Her Majestyâ€TMs Inspectorate
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Story: A Tale of Three Stepmothers Ralph has two brothers‚ two half-brothers‚ one half-sister‚ three stepbrothers‚ one stepsister‚three stepmothers‚ one stepfather‚ two step-grandmothers and a step-grandfather. Living in a big family is no joke. After school on Mondays and Thursdays‚ he goes directly to Dad’s place. His mum or his step dad‚ Howard sends him. On Tuesdays‚ Wednesdays and Fridays‚ he goes straight to his Mum’s place. At times‚ he will be lost not knowing where to go. The lunchboxes help
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Abstract This experiment was carried out to perform staining methods on microbes‚ explain the mechanisms of staining‚ namely‚ simple staining‚ and learn how to use the microscope. The experiment setting was kept as sterile as possible when conducting the experiment. The microbes under the microscope were drawn out and labelled. In conclusion‚ different staining techniques are used to determine the presence of certain exterior structures of the bacteria like the cell envelope or just to identify
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HISTORY & PHYSICAL EXAMINATION HPI (history of present illness) ALL CASES: OPD CSF AAA PAIN: OPD CSF LIQR AAA OPD CSF ABCDO FLUIDS: (Vomiting‚ Diarrhea‚ constipation‚ cough‚ vaginal discharge) O Onset of the symptom + precipitating factors P Progression D Duration C Constant /Intermittent S Settings F Frequency L Location of the symptom (forehead‚ wrist...) I Intensity of the symptom (scale 1-10‚ 6/10) Q Quality of symptom..BCDSPP(burning‚Cramping‚dull‚Sharp‚pulsating‚pressure like) R Radiation of
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