Daisy Terry

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  • You selected diabetes upcoming written assignment and why?
  • Provide the APA citations for three credible/reliable resources that you will be using to research your topic.
  • Reply for the following 2 persons
  • Daisy Terry 
  • The topic chosen for week nine’s written assignment is Diabetes: The Silent Killer; I selected this topic because both sides of my family are suffering from diabetes (my mom was diagnosed at 59), I’ve lost two cousins from the disease.  In addition, diabetes is spreading nationwide and children are the most recent victims.  It’s hard to watch a family member go through dialysis, take insulin, deprived of foods they love, and developing other complications from diabetes, prompted further research and lifestyle changes.  I have three credible sources (two coming from the Internet and the other from the college library
  • Lillian Earl
  •  This is an issue that has affected our family for many years.  By researching this topic further it will also help me deal with the many issues thats plagued our family.  Also, I will take a look at all the recent issues that has affected us as a nation with the recent senseless mass shootings.  Are we doing what is right in helping to prevent the people affected by mental issues from becoming violent?
  • Posted: 5 years ago
  • Due: 17/05/2014
  • Budget: $7
 

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What are the three ways in which urinary tract infections may be acquired?

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  • What are the three ways in which urinary tract infections may be acquired?
  • What are the primary and secondary antibody responses to an immunogenic response? Describe.
  • What is the importance of acute and convalescent serum specimens for the serologic diagnosis of infection? Explain.
 

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What is the etiologic agent of this disease and why was this discovery surprising?

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The SARS outbreak in South Asia of late 2002-early 2003 almost became a pandemic. In a matter of weeks, it spread to over 37 countries.

  • What is the etiologic agent of this disease and why was this discovery surprising?
  • What are the preventive and curative methods to treat this disease?
  • What precautionary measures did scientists and researchers in the United States take in order to shield the country from a SARS epidemic?
 

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Complete a lab report using the scientific method.

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Student Instructions

For each assignment, you will complete the following steps:

Use the M.U.S.E. link ( or any other of your choice) to complete the lab for this Unit.

Track your results in the lab worksheet that is provided.

Complete a lab report using the scientific method.

Submit your completed lab worksheet to the assignment box.

In this lab, you will observe diagrams that show the structure of plant and animal cells. Using the M.U.S.E. tutorial, the textbook, and virtual library resources of your choice, fill in the tables of the lab 2 worksheet.

Cytology

This lab will familiarize you with the basic structures (e.g., organelles of animal and plant cells along with their functions in the cell). Click on the M.U.S.E. link to begin the Cytology Lab on Animal and Plant cell structure and function. As you progress through the M.U.S.E. tutorial, you will learn to recognize the various organelles of cells, and you will also learn their functions. Complete the lab 2 worksheet by identifying each organelle according to its number in the tutorial and also by describing its function as specified in the tutorial.

Your lab report this week will consist only of the completed lab 2 worksheet that contains table 1 on animal cells and table 2 on plant cells.

LAB 2 WORKSHEET

Student Sheet

Name:

Date:

Instructor’s Name:

Assignment: SCIE207 Phase 2 Lab Report

Title: Animal and Plant Cell Structures

Instructions: Your lab report will consist of the completed tables. Label each structure of theplant and animal cell with its description and function in the provided tables.

When your lab report is complete, submit this document to your instructor in your assignment box.1.Animal cell: Observe the diagram that shows the components of an animal cell. Using the textbook and virtual library resources, fill in the following table:

Animal Cell

NumberCell StructureDescription and Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20

2.Plant cell: Observe the diagram that shows the major components of a plant cell. Using the textbook and virtual library resources, fill in the following table:

Plant Cell

NumberCell StructureDescription and Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19

3.Questions to answera.List 3 organelles that are found in plant cells that are not found in animal cells.2.__________3.__________4.__________b.Because plant cells have chloroplasts and can do photosynthesis, why do they also need mitochondria?

When your lab report is complete, post it in the Submitted Assignments area. Submit a single document containing all three parts: animal cells, plant cells, and questions.

 

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Take the coffee filter and punch/cut a hole in it, about 1/2 inch from one of the edges

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Directions:

Step 1: Take the coffee filter and punch/cut a hole in it, about 1/2 inch from one of the edges (it doesn’t really matter where).

Step 2: Now comes the fun part. Take Vaseline or a petroleum jelly product and smear a layer all over both sides of the coffee filter so that it is almost entirely covered. This will be pretty messy, but enjoy it! What you’ll end up with is a coffee filter that looks like Step 2 in this diagram.

Step 3: Take a piece of string or fishing wire about a meter long (that’s about a yard) and tie one end of the string through the hole so that you end up with something like Step 3 in this diagram. This greasy circle of paper on the end of a string will be your particle trap.

Step 4: At this point, tie the filter up somewhere outside where it can hang without being blown into the side of a building or a tree. It doesn’t matter where the filter hangs, as long as it is outside. If you want to hang the filter out of a window, you can do that, but be careful not to get Vaseline on your building or the glass. You also may want to tie the bottom of the filter to keep it from being blown around in the wind. The best place, if you can access it, is to tie it to a tree branch that sticks out from the trunk of a tree a few feet, since it is not likely to blow against the trunk.

The place that you choose must be relatively safe, since this filter will have to stay outside for four weeks, so don’t hang it somewhere where it is going to get taken or thrown away.

This apparatus that you’ve created is a rough but very effective air pollution gauge that will measure the presence of particulate matter in the air. For some background on particulate matter, take a look at this EPA website.

Units 3 and 4: Assignment Part 2 : After one week, go back out and make new

observations, taking special note of any changes you observe since the last time you looked at the filter. Repeat this task at least twice a week during Units 3 and 4. If you can, keep taking digital pictures as the weeks go by. Please ensure that you keep accurate records of your observations.  You will not need to submit a project this week.

Unit 5: Assignment Part 3: At the end of this week, you will collect all of your observations into a Microsoft Word table. Review your original hypothesis from Week 1 and assess whether or not what you thought was going to take place actually happened, keeping in mind that your grade on this assignment will not be based on whether or not you were correct. The following questions should be addressed in the discussion of your findings: What might be on your filter? Where might it have come from? What do you think this indicates about the level of particulate matter in the air in your neighborhood? Are there other pollutants that might be on the filter? What does this imply might be happening in your lungs?  Additionally, you will revise your hypothesis and reach your conclusion. Remember that your assignment must be formatted as per APA-formatting guidelines.

(Unit 5) Assignment Part 4: Remove your filter and press it between two sheets of clear plastic wrap so that you can pick it up without getting your hands greasy. Show your filter to at least three other people and discuss the experiment with them. Then, using your observations, plus pictures and the responses of the other people with whom you have spoken, write a letter to a local or state governmental representative (one who is elected from your district—you will have to find out who this person is). The letter should explain the experiment and then give specific details about what you observed, what you think might be causing it, and what you think can be done about it. Include this letter with the write-up for this assignment, and mail the other copy to your congressperson. Clickhere to see the enthusiastic response that one student received when she sent her observations to U.S. Senator Joseph Lieberman. You can include this part of your assignment in the same document as the third part of the assignment.

 

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Write a proposal reviewing the literature on a particular scientific question and then, most importantly, propose specific experiment(s) that would extend our understanding of that scientific question.

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Write a proposal reviewing the literature on a particular scientific question and then, most importantly, propose specific experiment(s) that would extend our understanding of that scientific question. Choose an area by reviewing a paper (one or more) that represents the state of knowledge on a particular scientific question of interest. Describe what that state of knowledge is. Then, most importantly, propose one or more experiments to extend our knowledge related to that scientific question. Describe the experiments in some detail, more than a typical discussion/figure in a textbook, but also less than a published paper might have. Also discuss that various possible outcomes of the experiment and how you would interpret them. Write a paper containing this content, this is the style of a published paper: abstract, introduction, methods and materials, discussion, conclusions, and references. Seven – 15 pages is typical.

 

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Describe the basic facts about the demise of the American bison and why it happened

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“Write an essay for the CASE STUDY of the American Bison. Some reading material has been provided in the Reading Materials section of the Lesson for this week. You are expected to conduct further research on this topic and prepare a 3-5 page analysis of the issues as they relate to conservation biology. 
Be sure to answer the following questions: 
1) Describe the basic facts about the demise of the American bison and why it happened
2) How does the story of the American bison link to this week’s topic of economic valuation of species? 
3) Why is its preservation controversial? 
4) What actions should be taken to preserve it and why? 
Include a final paragraph describing what you learned and why this species and controversy are important.
Remember to cite your work properly and to use scientific facts and data to support your work. In other words, I expect at least 5 cited sources to be used, including, at a minimum, three published journal articles as references.”

 

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Describe Your Own Environment

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  • Describe Your Own Environment
    Consider the natural environment or biome found in the geographic area where you currently live. For example, if you live in the Midwest, the natural biome for this area is the grassland. If you live in Alaska you are likely to live in either the tundra or the boreal forest. Describe the main features of the biome found in your geographic area. Include features such as the environment (moisture, temperature) and any topographic features that would influence the climate (mountains, large bodies of water, etc.).
  • Identify Ten Organisms
    Make a list identifying at least ten organisms—at least five plants and five animals—that live in your biome, and describe how these organisms interact with one another. For example, is the relationship competitive or symbiotic?
  • Describe Each Organism and its Environmental Needs
    In the speaker notes section in your presentation, briefly describe these ten organisms and the type of conditions—that is, moisture, warm temperatures, or a type of plant—they need in order to survive. Be sure to include the interactions between these organisms and the resources they need to survive. You may wish to use various tools available in Microsoft PowerPoint to visually depict these relationships.
  • Hypothesis of a New Environment
    Consider a situation where the temperature of the climate was to increase by an average of ten degrees Celsius. Address the following:
    • How would these organisms survive if the temperature warmed up this much?
    • Would they stay or move to a more suitable environment?
    • Would a new species move in?
    • How would migratory species be impacted?
    • What would happen to your biome?
  • Now, consider if your biome changes with the temperature shift. Address the following:
    • What types of plants and animals do you think would live there?
    • What will happen to the rarer species? Will they cease to exist?
    • Identify five plants and five animals that you feel would inhabit this warmer area.
    • Describe this new ecosystem and the new interactions that will most likely exist.
  • Additional Topics to Include
    • How would environmental management practices change in your area?
    • Would this drastic shift in temperature impact culture and society in your area?
    • Would you still choose to live in this area after a drastic shift in temperature? Give reasons to support your answer.

Use pictures from the Internet to represent your chosen species, and give credit to these Web sites. Support your statements with 3–5 credible sources. Use the last slide of your presentation as a reference slide.

Develop a 10–15-slide presentation in Microsoft PowerPoint format. Apply APA standards to citation of sources. Use the following file naming convention: LastnameFirstInitial_M3_A2.ppt.

 

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How does a glomerular capillary compare to this?

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1. a typical capillary has a high-pressure (arterial) and a low-pressure (venous) end. How does a glomerular capillary compare to this? what provides the low-pressure end for the glomerulus and how does this arrangement increase the ability of the kidney to filter the blood?

2. what will happen to the GFR and urine output if plasma protein production decreases (due to hepatitis, cirrhosis, or dietary protein deficit)?

3. assume you could peer into cells of the proximal convoluted tubule to examine their organelles. What clues could you use to help determine whether movement of solutes through the apical and basolateral cell membrances is passive or active?

4. what happen to the medullary osmotic gradient when ADH is secreed? How is the gradient reestablished?

5. why does excess alcohol intake result in “cotton mouth” the next morning?

6. does caffeine cause production of a more dilute urine, as in diabetes insipidus, or loss of excess solute?

7. what happens to the rate of RBC production in a patient on dialysis with total renal failure? what could be given to the patient to counteract such a problem?

8. what is the effect on the micturition reflex of the spinal cord transection above the pelvic splanchnic nerves?

 

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