Test 2 Essay - 955 Words

Question #1: In 1835, Bassi showed that a fungus caused a silkworm disease, and in 1865 Pasteur discovered that a protozoan caused another silkworm disease. Why do we use Kochs postulates instead of Bassis or Pasteurs postulates? Answer #1: Koch was the major mind in establishing that microorganisms cause a specific disease. He was able to prove that certain bacteria was present in the blood of the infected person or animal, but the presence of the bacteria could have been caused by the disease. Koch proved that certain infectious diseases are caused by certain microorganisms that can be isolated and cultures onto a media. The requirements Koch established are that the same pathogen must be present in every case of the disease, the†¦show more content†¦Question 6: You look in the refrigerator and find an orange drink you had forgotten was there. The drink now has an off-taste and it bubbles. What is the most likely explanation for the changes in the drink? Answer 6: The most likely answer is fermentation, to be more precise I would identify it as lactic acid fermentation. Fermentation releases energy from sugars, it does not require oxygen, does not require the Kreb’s cycle or electron transport chain, and produces only a small amount of ATP. Microorganisms can ferment from various origins but the end result depends on the microorganism. In this case, the off taste is from the sugars in the drink turning the taste into an alcohol/vinegar mixture. However lactic acid fermentation can also lead to yogurt, cucumbers, and sauerkraut. Question 10: Assume that you are responsible for decontaminating materials in a large hospital. How would you sterilize each of the following? Briefly justify your answers. a. A mattress used by a patient with bubonic plague b. Intravenous glucose-saline solutions c. Used disposable syringe d. Tissues taken from patients Answer 10: A: I would use Ionizing radiation. It is beneficial due to the ionization of water, which make highly reactive radicals. They react and destruct DNA. Bubonic plague is highly contagious and passed through droplet, therefore to dispose of this mattress it would need this radiation. B: Filtration: the liquid passes through aShow MoreRelated9e Chapter 2 Test Essay4740 Words   |  19 Pagesï » ¿Chapter 2: Foundations of Quality Management TRUE/FALSE 1. Deming laid out a â€Å"quality improvement program† for companies such as Ford, GM, and Procter Gamble, when invited to work with them to improve their quality. ANS: F DIF: Difficulty: Easy NAT: BUSPROG: Analytic TOP: A-Head: The Deming Philosophy KEY: Blooms: Knowledge 2. Unlike other management gurus and consultants, Deming defined and described quality precisely. ANS: F DIF: Difficulty: Easy NAT: BUSPROG: Analytic TOP: A-Head:Read MoreIntermediate Acct Review for Test 2 Essay3043 Words   |  13 PagesExam 2 Ch 6 p 26. 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MO ENTRANCE DIAGNOSIS: Dyspnea on ascending hills and stairs. Frequent wheezing and productive cough in a patient with a 0.75-pack-year smoking history; quit 1 year ago. Gave good consistent effort. INTERPRETATION: I. Baseline spirometry is normalRead MoreChapter 2 Test Political Science Pearson Essay987 Words   |  4 Pagesdirectly tied to the monetary value of all goods and services produced in a nation each year, which is called the ________. Gina coefficients for the economy Median household income Gross domestic product Poverty line Mass production factor 2) The degree of ________in the United States is unusually high compared to other developed countries. Religiosity Political idealism Racism Demographic homogeneity Civil liberty 3) Belief in which of the following ideals is part of the core ofRead MoreSurvey Accounting 3rd Ed Chap 2 Test Essay19845 Words   |  80 Pagesgood administrative controls. Administrative controls include: A. B. C. D. the reconciliation of the bank statement. the accuracy of the recording procedures. assessing compliance with company policies. maintenance of accurate inventory records. 2. Which of the following statements concerning internal controls is true? A. Internal administrative controls are designed to limit the amount of funds spent on investments. B. The control procedure, separation of duties, prohibits the employment of aRead MoreThe Age Of The Female Students1281 Words   |  6 Pagesconfounding variables and in order to ensure that the scores obtained may not be affected by such variables. The age of the female students has been calculated by months. Raven s intelligence test of the progressive matrices is used to find out the intelligence of both groups. And a multiple choice item test has been constructed and its validity and reliability have been verified by the researcher to equalize students in the previous knowledge. Additionally, the students average scores in theRead MoreWhat Strategies Should You Use Before Taking A Test And Explain How You Might Use Them?995 Words   |  4 Pagesello everyone, 1. What strategies should you use before taking a test and explain how you might use them? Avoid cramming the night before. You will retain more both on test day and afterwards for comprehensive exams if you study regularly and at a reasonable pace. While a brief review will help, avoid an exhaustive cramming session that leaves you facing the test tired. Prepare your equipment. You should have two or three pens or pencils with good erasers, as well as books, note cards, orRead MoreAn Evaluation Of Intervention ( Rti ) And The Essential Components Of Rti895 Words   |  4 Pagesclassroom), Tier 2 (may be in the general education classroom, but may be other places), or Tier 3 ( out side of the general education classroom). 1.b. Discuss how RTI relates to the Special Education referral process. The students who do not respond to RTI either equality for special education or for special education evaluation. The data that is collected by RTI is examined during the evaluation process. 2.a. Discuss extended response vs restricted response essays. Restricted response essays are structuredRead MorePosition Paper1066 Words   |  5 Pagesand used unauthorized material to prepare for her Intro to Politics midterm exam and was not honest in her glimpse of seeing the major essay topic. Lucy obtained the midterm exam from the photocopying machine. The definition of â€Å"obtain† in the Merriam Webster Online Dictionary means â€Å"to hold on to, or possess.† In the case of Lucy she had possession of the test when she picked it up from the photocopy machine. This fact shows that Lucy did obtain the exam. The UHD Academic Honesty Section 2.2 labeled