Centre Number Surname Other Names Candidate Signature Candidate Number For Examiner’s Use Examiner’s Initials Question Mark General Certificate of Secondary Education Higher Tier June 2014 1 2 3 Additional Science Unit Biology B2 BL2HP 4 5 Biology Unit Biology B2 Tuesday 13 May 2014 9.00 am to 10.00 am H 6 7 TOTAL For this paper you must have: a ruler. You may use a calculator. A Time allowed 1 hour Instructions Use black ink or black ball-point pen. Fill in the boxes at the
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“Over one million people die from mosquito-borne diseases every year” (OXITEC, 2016). A mosquito is an insect which lives around the world especially in tropical and subtropical countries. The mosquito has both positive and negative effects. As part of positive effects, larvae of mosquitoes are food for fish, and mosquitoes help pollinate some flowers, when they consume nectar. In contrast, mosquitoes make people annoyed and cause many diseases. World Health Organization (2016) explains that the
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In blood transfusion practice, the ABO is the most important blood group system for blood group compatibility (Schwarz & Dorner, 2003). This is because A, B antigens are strongly immunogenic and upon stimulation elicit a strong antibody response and their alloantibody can cause destruction of transfused red cells (Enosolease & Bazuaye, 2008). The ABO blood group system is considered to be safe and cost effective in most transfusion except in case of multiple transfusions where extensive cross matching
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INTRODUCTION: Bloodborne pathogens are microorganisms that present in human blood and they can cause diseases. These pathogens include: – Viruses such as hepatitis B (HBV), hepatitis C (HCV) and human immunodeficiency virus (HIV), also, parasites such as malaria and certain fungi. Sharp-tools, needle-sticks and other apparatus-related injuries may expose stuff to bloodborne pathogens. To eliminate the risk of occupational exposure to bloodborne pathogens, implement an exposure control plan for workers
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III. PROPOSED SYSTEM 3.1 Image Acquisition Initial step is to obtain the CT check picture of lung growth quiet. The lung CT pictures are having low clamor when contrasted with X-beam and MRI pictures; thus they are considered for adding to the method. The primary point of interest of utilizing figured tomography pictures is that, it gives better clarity and less bending. The gained pictures are in crude structure. In the procured pictures parcel of clamor is ob-served. To enhance the complexity
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important functions of the liver are: processing nutrients from food, removing toxins from the body, helping to store sugar and releasing it into the blood as needed to maintain glucose levels, and producing bile for digestive purposes. The liver also plays a role in producing proteins, fat metabolism for producing energy, breaking down old damaged cells, and blood clotting. It is obvious to see that the liver has many important functions that a person’s body depends on. Cirrhosis of the liver can affect
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Some people could experience moderate joint anguish from minor damage; nevertheless, the soreness can typically by way of subsided readily by resting. That being stated, there are others who have joint discomfort for various reasons comparable to infections, autoimmune illnesses, inflammatory conditions and degenerative ailments. Damage-related joint soreness: persistent joint suffering can be as a result of a stressful injury prior to now. Some individuals may even expertise continuous joint agony
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for any reversible pulmonary hypertension component. Metabolic stress test is also suggested to evaluate peak oxygen consumption. Certain inclusion criteria and exclusion criteria must be met for a successful post-transplantation outcome. Routine blood tests, including screening serology for cytomegalovirus, toxoplasmosis, Epstein virus, hepatitis B, and hepatitis C, are also indicated. Once inclusion and exclusion criteria are met, the patient is listed according to urgency code
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Vena cava filters are small mechanical devices that are positioned in the vena cava with the sole purpose of preventing large blood clots from travelling from the legs to the pulmonary arteries. Clots reaching the arteries of the lungs may cause pulmonary embolism, which is a life-threatening condition. Aneurysms of the aorta as well as dissections may be treated with the use of
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tutorial visit here: http://wiseamerican.us/product/hlt-324v-week-5-complete-latest/ contact us at: SUPPORT@WISEAMERICAN.US HLT 324V WEEK 5 COMPLETE LATEST HLT 324V Week 5 Discussion 1 If you were caring for a child who could be cured if given blood transfusions, but whose parents refused permission to give the transfusions due to religious beliefs, what would you do? HLT 324V Week 5 Discussion 2 Some parents are refraining from giving certain immunizations to their children. How will this affect
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