Daily recommendations

The title of your presentation is “Water: An Overlooked Essential Nutrient.” A law firm has requested that you introduce yourself, explain why you are at the firm, and discuss the value of hydration. Once those elements have been addressed, the goal of this iLab is to create an essay or handout that compares water, Gatorade, and Powerade on the following categories.

  • Daily recommendations
  • Nutrient content
  • Varieties/sources
  • Cost
  • Advantages of consumption (include research reviews)
  • Safety levels
  • Disadvantages of consumption (include research reviews)
  • Conclusion

Referece: 

Ultimately, you need to make a recommendation on which beverage meets the needs of the law firm, and you need to back your recommendation with three pieces of evidence.

 

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Microscopes

Exercise 1- Microscopes 
You should read your Lab Manual and review the Microscopy animation and Light Microscopy animation that is included in this Unit. You should respond to each of the following questions. Each answer should not exceed 100 words in length. 

1. Explain why Microscopes are important in Microbiology including at least two examples. 
2. Summarize the major contributions of Anton van Leeuwenhoek to microscopy. 
3. When considering a light microscope, as in the Light Microscopy animation, from the light source indicate the path of the light by discussing the part of the microscope the light travels through and the major function of the parts.


Exercise 2- Aseptic Transfer Techniques
You should read your Lab Manual and review the Aseptic Transfer Techniques PowerPoint that is included in this Unit. You should respond to each of the following questions. Each answer should not exceed 100 words in length

4. Discuss three instances in which a Microbiologist must utilize a pure culture.
5. Describe four of the instruments Microbiologists most often use to transfer Microorganisms.
6. Explain a few of the general rules for sterile technique.

Exercise 3- Preparing Smears and Stains
You should read your Lab Manual and review the Staining animation that is included in this Unit. You should respond to each of the following questions. Each answer should not exceed 100 words in length. 

7. List the three main categories of stains used by Microbiologist that were presented in the animation. Explain the uses of these stains and list two examples of stains in each category.
8. Describe how to properly prepare a simple stain, including smear and heat fixation. 
9. Name three diseases caused by acid fast organisms and list clinical specimens that may contain pathogenic acid fast Bacteria.


Exercise 4- Binary Fission
You should review the Bacterial Growth, Bacterial Growth Curve, and Binary Fission animations that are included in this Unit. You should respond to each of the following questions. Each answer should not exceed 100 words in length.

10. Discuss what you learned from the animations and how the information relates to life experiences.

 

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Do antibacterial soaps get more germs off hands than regular soaps?

Week 2 Assignment: Complete the assignment, and upload to turnitin.com through the link on Titanium. You should complete it right on this page, leaving the questions in place so you have both question and answer in your file.

.

Question: Do antibacterial soaps get more germs off hands than regular soaps?

Your Hypothesis:

Design an experiment to answer this question. By “design”, I mean write a step by step description of how this experiment should be conducted – be specific. Use the methods that will provide the most reliable information.

Now, answer the following.

1.     What is the null hypothesis for this experiment?

2.     What is the independent variable?

3.     What is the dependent variable?

4.     What is the control in this experiment? (if you did not write one in, you should!)

5.     Go to your favorite search engine and figure out the results for this experiment (scientists have asked this question before) – do antibacterial soaps actually really kill more germs?

 

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Explain why the article caught your attention. Relate the article to your life and to issues that are important to you. Discuss how or if the scientific knowledge about the topic covered in the article affects you directly or indirectly.

Select an article from a magazine or newspaper that has something in it that pertains to biology. This will serve as the “target article” for this assignment. For instance, you can select an article about medicine, invasive species, nature, conservation, genetic technology, ecology, or any other topic that is related to biology. One purpose of this assignment is to help you become aware of how biology is related to your everyday life.
Write a one to three (1-3) page paper in which you:
Summarize the article in one (1) or more paragraphs, using your own words. Be sure to identify the article using an in-text citation in the body of the paper, as well as a reference in the reference section. 
Explain how the article relates to this course. Identify which biological concepts from the course and / or text are relevant to the topic covered in the article. Citing the course text, discuss the ways in which this course does (or doesn’t) provide background information to help you understand the article and the larger issues surrounding it. 
Explain why the article caught your attention. Relate the article to your life and to issues that are important to you. Discuss how or if the scientific knowledge about the topic covered in the article affects you directly or indirectly.
Discuss your opinion on how research on this topic should be funded. State whether you think taxpayer monies should support research on this topic or whether such research in this area should be funded by the private sector. Rate the importance of research on this topic, relative to other areas of research. 
In addition to the target article, you should use at least one additional resource, such as your textbook or another article. You must have a reference section which contains an APA reference to your chosen article and all other sources. Additionally, you must provide in-text citations (in APA format) to your references in the body of the text. Integrate all sources into your paper using proper techniques of quoting, paraphrasing and summarizing, along with your in-text citations.

Your assignment must follow these formatting requirements:
Be typed, double spaced, using Times New Roman font (size 12), with one-inch margins on all sides; citations and references must follow APA or school-specific format. Check with your professor for any additional instructions.
Include a cover page containing the title of the assignment, the student’s name, the professor’s name, the course title, and the date. The cover page and the reference page are not included in the required assignment page length.

 

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1. Define your disease: Pick a disease that pertains to Human Physiology (keep away from cancer or viral and bacterial infections)

REPORTS
You will write a series of original research articles on a non-infectious, human disease/disorder/syndrome. See below for relevant dates, requirements for each article and possible topics. Do not submit a paper copy. All reports will be read/graded electronically using the anti-plagiarism website turnitin.com. LATE REPORTS WILL BE DOCKED 5 POINTS PER EACH LATE DAY! Being away for the weekend is NOT a viable excuse.

1. Define your disease: Pick a disease that pertains to Human Physiology (keep away from cancer or viral and bacterial infections). Provide for me a brief overview (one page maximum-500 WORDS) of the disease. Here you might want to include history, symptoms, epidemiology, anatomy and/or basic pathophysiology. Do not pick a disorder that is very broad in scope that you cannot possibly write a one-page report on (example: heart disease). Choose your disease topic wisely. Remember you will be stuck with this disease for the next two reports! Your first report is due June 8 (20 pts).

2. Pathophysiology: Next, you will write a two page report (Maximum 1000 WORDS) on the physiological or biochemical effects of your disease. What anatomical and physiological problems does your disease cause? How are these problems manifested in the symptoms? Remember this is a physiology class, not a medical course. Keep the clinical stuff out of this part of your series. Your second paper is due June 22 (40 pts).

3. Treatments: Finally, you will submit a two page summary (Maximum 1000 WORDS) of the possible treatments for your disease, including drugs, physical therapy or future medical interventions. BUT remember this is a Human Physiology class so to get a good grade, I expect you to tell me how each treatment affects the pathophysiology/biochemistry of the disease. Your third paper is due July 7 (40 pts).

Grading of reports: The following rubric will be used to grade your reports:
1. Organization- The report contains an introduction, supporting body and adequate

conclusion.

2. Insight- The report demonstrates a clear understanding of the assignment and contains logical inferences and conclusions.

3. Style- The report contains no errors in spelling, grammar and correct word use.
4. Support- The report utilizes facts, background information, and experimental results

to support the conclusions drawn in your paper.

The course grader and I will evaluate your papers on your ability to communicate the information (i.e., your writing ability!). Therefore, have someone (for example, classmate, one of your friends, family members, etc.) read your paper and critique it prior to final

submission. Remember we grade on quality, not quantity. Thus, we will not read anything over the WORD limit. Final word of caution: watch out for plagiarism (i.e., do not copy from any source including the internet). If we detect ANY evidence of plagiarism (known as a Similarity Score on turnitin.com), at best, you will receive a zero on the report, and if the plagiarism is too extreme you will receive an “F” in the class (see below) and your name will be forwarded to the Vice President of Student Affairs for additional discipline. If you use quotations throughout your paper to avoid the plagiarism charge, you will still get docked for NOT writing an original report. Use you own words when writing the reports. In other words: DON’T BE LAZY.

Turnitin.com: All three reports must be analyzed for plagiarism using the website turnitin.com (you will be able to enter this site through the course’s Moodle page). We will NOT accept any submissions without being first evaluated by this website. Remember that you will have the opportunity to examine your own work for plagiarisms and fix any potential problems PRIOR to submitting it. Thus, any final submissions that we receive, we will assume that you have checked for any potential problems (in other words, you may not use the excuse that you didn’t know about problems with plagiarism). 

 

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Create a “myth and Fact Sheet” about sexual orientation.

Create a “myth and Fact Sheet” about sexual orientation.

List and describe at least 7 prominent myths or misconceptions about sexual orientation.

Follow this list with a correction or fact for each of the myths described in the first part. Design your list as a resource that could be useful in edicuationg others about sexual orientation. You may choose to target your information toward a specific group, such as high school or college students, health care processionasl, teachers, etc.

 

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Produce a Dichotomus/Bacterial Key including the following characteristics for the 12 GI Tract Pathogens as listed below.Base the key upon Gram positive or negative, Morphology, culturing and biochemical tests

Instructions: Produce a Dichotomus/Bacterial Key including the following characteristics for the 12 GI Tract Pathogens as listed below.Base the key upon Gram positive or negative, Morphology, culturing and biochemical tests (glucose fermentation, coagulase + or -, catalse + or -,etc…).

Submit Key inpower point,jpeg image, orPDF file.

<fontcolor=”#000000″ face=”Times New Roman” size=”3″>

ORGANISMCHARACTERISTIC
Campylobaacter jejuni            Campylobacter jejuni is a slender, spirally curved, motile Gram-negative rod. s requirement for reduced levels of oxygenutilizes a relatively large supply of serine, proline, aspartate, and glutamate;
Salmonella typhimurinSalmonella typhimurium is a Gram-negative, rod-shaped bacteriumg lactose negative, citrate positive, lysine decarboxylase positive, gelatin hydrolysis negative, and the production of hydrogen sulfide
Escherichia coliGram-negative, rod-shaped bacterium that causes.motilefacultative anaerobes (they can makes ATP energy by aerobic respiration if oxygen is present, but is also capable of switching to fermentation)
Clostridium perfringensClostridium perfringens is a Gram-positive, spore-forming, heat-resistant, rod-shaped anaerobic bacterium, widely distributed in soil, marine sediment, decaying vegetation, and the intestinal tract of insects, humans and other vertebrates. The toxin is a zinc metallophospholipase that requires zinc for activation.
C. dificileEndospore-Forming Gram positive rods and cocci oxygen requirements, motility, morph, catalase
Alcaligenes faecalis. It was originally named for its first discovery infeces, but was later found to be much more common in other places as well. Optimum growth occurs at about 37°C with nopigmentation. Whileopportunistic infections do occur, thebacterium is generally considered non-pathogenic. When an opportunistic infection does occur, it is usually observed in the form of a urinary tract infectionGram-negative, rod-shaped, motile, non-nitrate reducing, oxidase positive, catalase positive, alpha hemolytic, and citrate positive(variable)obligate aerobe that is commonly found in the environment
Enterobacter faecalisFacultatively Anaerobic Gram negative rodsgrowth factors, morph., gram rxn., oxidase rxn., read Genera descriptions
Shigella sonnei1).Shigella are closely related toEscherichia coli andSalmonella and share common antigens with one another and other enteric bacteria. There are four species ofShigella:S. boydii, S. dysenteriae, S. flexneri,
and S. sonnei.Shigella is a genus of bacteria belonging to the family Enterobacteriaceae. Species of this genus are Gram-negative, rod-shaped, and non-lactose fermenting (with exception toS. sonnei). They are also non-motile due to the lack of flagella and makes ATP (an energy molecule) by aerobic respiration if oxygen is present, but is also capable of switching to fermentation –facultative anaerobe.Shigella species can ferment carbohydrates with the production of acid, and grow in translucent white colonies (Figure
Bacillus cereusSome strains are harmful to humans and causefoodborne illness, while other strains can be beneficial asprobiotics for animals.[1] It is the cause of “Fried Rice Syndrome,” as the bacteria is classically contracted from fried rice dishes that have been sitting at room temperature for hours (such as at abuffet).[2Bacillus cereus is anendemic, soil-dwelling, Gram-positive, rod-shaped, beta hemolyticbacterium.
Vibrio choleraeFacultatively Anaerobic Gram negative rodsgrowth factors, morph., gram rxn., oxidase rxn., read Genera descriptions
Helicobacter pylori(Figure 1). The species name stems from:Helico, meaning helical or spiral shape,bacter, meaning bacteria, andpylori, refering to pylorus region of the stomach. This pathogen possesses five to seven distinct flagella and grows best when cultured at 37°C (Figure 2). Interestingly, in resting individuals, 37°C is the stomach’s temperature – the targeted organ; however, the bacteria is able to withstand temperatures as low as 25°C.Helicobacter pylori is a Gram-negative, curved S-shaped bacterium, which also has a non-cultural coccoid form with rounded ends
 Listeria monocytogenes Regular, Nonsporlating Gram positive rodsmorph., oxygen require, catalase
 

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What topic are you going to write your review on? Find an example of an early peer reviewed original researcharticle that helped shape this field.

Historical summary–This is here you begin working on your mini-review. What topic are you going to write your review on? Find an example of an early peer reviewed original researcharticle that helped shape this field. Looking at review articles and the dates of papers they cite isone way to begin unraveling this thread. The Davis book will also be excellent for providingbackground into this area. I will provide an example for you to see. Write a one-page summarydescribing this experiment, the findings, the importance and how this work was received into thescientific community. I’ve had questions about “how old” historical means–it depends on thefield. Some areas such as vaccination have roots that go back to the 1800’s, other areas such asthe immune-neuro connection have developed just over the last 10 years. The date of thehistorical article should be representative of the beginnings of the field you have chosen to research.

 

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Water: An Overlooked Essential Nutrient

The title of your presentation is “Water: An Overlooked Essential Nutrient.” A law firm has requested that you introduce yourself, explain why you are at the firm, and discuss the value of hydration. Once those elements have been addressed, the goal of this iLab is to create an essay or handout that compares water, Gatorade, and Powerade on the following categories.

  • Daily recommendations
  • Nutrient content
  • Varieties/sources
  • Cost
  • Advantages of consumption (include research reviews)
  • Safety levels
  • Disadvantages of consumption (include research reviews)
  • Conclusion

Referece: 

Ultimately, you need to make a recommendation on which beverage meets the needs of the law firm, and you need to back your recommendation with three pieces of evidence.

  • Posted: 5 years ago
  • Due: 07/06/2014
  • Budget: $14
 

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