Top Essay Writers
Our top essay writers are handpicked for their degree qualification, talent and freelance know-how. Each one brings deep expertise in their chosen subjects and a solid track record in academic writing.
Looking for a similar answer, essay, or assessment help services?
Simply fill out the order form with your paper’s instructions in a few easy steps. This quick process ensures you’ll be matched with an expert writer who
Can meet your papers' specific grading rubric needs. Find the best write my essay assistance for your assignments- Affordable, plagiarism-free, and on time!
Posted: January 1st, 1970
Characteristics of Different Blood Types Experiment
Experiment 3- Blood II
Rezan Nehir MavioÄŸlu, Tara McDermott, Yasemin Barış, Dogan ÇolakoÄŸlu
What Citation Styles Can You Use for My Essay?
Students often ask, “Can you write my essay in APA or MLA?”—and the answer’s a big yes! Our writers are experts in every style imaginable: APA, MLA, Chicago, Harvard, you name it. Just tell us what you need, and we’ll deliver a perfectly formatted paper that matches your requirements, hassle-free.
Introduction
In this lab, we took our own blood samples and observed the presence and characteristics of our white blood cells, and our specific blood type. Through this experiment, we determined the number of white blood cells present in 1mm3 of blood, the different types present, and our unique blood types.
Before performing the experiment, we knew (collectively) white blood cells protect the body from foreign invaders and pathogens. The body’s defense mechanism via white blood cells is either innate (reacts with low specificity to foreign pathogens) or acquired (antigen specific response). In this particular lab, we identified eosinophils (granulocyte/phagocyte), neutrophil (granulocyte, phagocyte), macrophages and monocytes (phagocytes), and lymphocytes (cytotoxic cells) within our blood. White blood cells are classified by staining procedures (we used Wright’s stain to identify WBC’s based on intracellular pH) or by the presence of cytoplasmic granules. Granulocytes contain cytoplasmic granules, phagocytes ingest foreign invaders, and lymphocytes comprise part of the acquired immune system.
Blood type is determined by the presence of extracellular antigenic “markers” on the surface of a cell membrane. The blood types are as follows:
Is It Legal to Use Your Writing Service?
Absolutely, it’s 100% legal! Our service provides sample essays and papers to guide your own work—think of it as a study tool. Used responsibly, it’s a legit way to improve your skills, understand tough topics, and boost your grades, all while staying within academic rules.
A: only A antigens of red cells
B: B antigens extracellular
AB: both A and B antigens extracellular
How Much Does It Cost to Get a Paper Written?
Our pricing starts at $10 per page for undergrad work, $16 for bachelor-level, and $21 for advanced stuff. Urgency and extras like top writers or plagiarism reports tweak the cost—deadlines range from 14 days to 3 hours. Order early for the best rates, and enjoy discounts on big orders: 5% off over $500, 10% over $1,000!
O: neither A or B on surface
Individuals with A carry antibodies for B, type B carries antibodies for A, and type AB carries no antibodies to A or B. Type O individuals carry antibodies for both A and B.
Additionally, there is a third factor called “Rh factor”, which is either present (+) or absent (-) on the surface of a cell. Rh + individuals can receive both + and – blood, but Rh – individuals can only receive Rh – blood. Thus, Type O- is referred to as the universal red cell “donor”.
We determined our blood type by adding anti A, anti B, and anti D antibody solutions to each of our blood samples and observing the coagulation. For example, if a blood sample coagulates where anti A is added, and where anti Rh is added, then the individual’s blood type is A+.
Will My Use of This Service Stay Private?
Yes, totally! We lock down your info with top-notch encryption—your school, friends, no one will know. Every paper’s custom-made to blend with your style, and we check it for originality, so it’s all yours, all discreet.
Materials and Methods
Materials- Experiment 1: Total White Blood Cell counts
Blood (taken from experimenters)
Lancet
Do You Use AI to Write Papers?
No way—our papers are 100% human-crafted. Our writers are real pros with degrees, bringing creativity and expertise AI can’t match. Every piece is original, checked for plagiarism, and tailored to your needs by a skilled human, not a machine.
Microscope
Hematocytometer (for samples)
Turck’s solution (for staining white blood cells’ nuclei)
Method: We lanced our finger, taking about 5 ul of blood and mixing it with 95 ul of Turck’s solution to stain the nuclei of our cells- so as to only identify white blood cells. We took 20 ul of this 1:20 dilution and filled the hematocytometer. Using a lowe power objective, we counted all visible nuclei within 18 squares of the counting chamber.
Why Choose You for Research Papers?
We’re the best because our writers are degree-holding experts—Bachelor’s to Ph.D.—who nail any topic. We obsess over quality, using tools to ensure perfection, and offer free revisions to guarantee you’re thrilled with the result, even on tight deadlines.
Materials- Experiment 2: Differential White Blood Cell Types
Lancet
Blood
Clean Glass slides
Who’s Writing My College Essays?
Our writers are top-tier—university grads, many with Master’s degrees, who’ve passed tough tests to join us. They’re ready for any essay, working with you to hit your deadlines and grading standards with ease and professionalism.
Wright’s stain (to identify white blood cell types based on pH)
Microscope
Method: Taking another drop of blood, we added it to a glass slide and covered it, allowing it to dry. We added Wright’s stain and incubated for about 2 minutes, adding additional stain to keep the sample from drying out. After rinsing the slide with water and allowing it to dry, we observed the sample under a microscope. Based on pH differences, presence of intracellular granules, and shape of nuclei, we counted and classified 200 white blood cells.
Materials- Experiment 3: Blood Types
Are Your Papers Original?
Always! We start from scratch—no copying, no AI—just pure, human-written work with solid research and citations. You can even get a plagiarism report to confirm it’s 95%+ unique, ready for worry-free submission.
Blood
Lancet
Glass slide
Anti A, Anti B, and Anti Rh (D) serum
Can You Match Any Citation Style?
You bet! From APA to IEEE, our writers nail every style with precision. Give us your guidelines, and we’ll craft a paper that fits your academic standards perfectly, no sweat.
Method: We placed three drops of blood on a glass slide, and added the anti solutions to each. After smearing and allowing time for coagulation, we observed the samples to determine blood type.
Results
Total WBC counts
White blood cell counts were obtained from the number of WBCs in 16 squares of hemocytometer. 16 squares have a volume of 0.1 mm3 and the blood samples were diluted 1:20. Therefore, total WBC counts in 1 mm3 was calculated by multiplying the observed number by 200. Please see Table 1 for WBC counts per mm3 for each group member.
Can I Update Instructions Mid-Order?
Yep! Use our chat feature to tweak instructions or add details anytime—even after your writer’s started. They’ll adjust on the fly to keep your essay on point.
Histogram of WBC counts of a sample of 40 males and 40 females can be seen in Figure 1. Independent samples t-test revealed that there were no gender differences in mean WBC counts (p=0.86). Descriptives for WBC counts can be seen in Table 2. According to the table, DoÄŸan and Yasemin are in the last percentile, and Tara and Nehir exceed the maximum value.
Figure 1: Histogram of WBC counts of sample group, with normal curve
Table 1: Observations and measurements for each group member
How Do I Get an Essay Written?
Easy—place your order online, and your writer dives in. Check drafts or updates as you go, then download the final paper from your account. Pay only when you’re happy—simple and affordable!
|
Gender |
WBC/mm3 |
Blood Type |
Neutrophil How Fast Can You Handle Urgent Deadlines?Super fast! Our writers can deliver a quality essay in 24 hours if you’re in a pinch. Pick your deadline—standard is 10 days, but we’ll hustle for rush jobs without skimping. |
Eosinophil |
Basophil |
Lymphocyte |
Monocyte&Macrophage |
|
|
DoÄŸan Can You Tackle Complex Essay Topics?Definitely! From astrophysics to literary theory, our advanced-degree writers thrive on tough topics. They’ll research deeply and deliver a clear, sharp paper that meets your level—high school to Ph.D. |
M |
9600 |
A Rh – |
4 (44.4 %) |
0 How Do You Meet My Professor’s Standards?We tailor your paper to your rubric—structure, tone, everything. Our writers decode academic expectations, and editors polish it to perfection, ensuring it’s grade-ready. |
0 |
4 (44.4 %) |
1 (11.1 %) |
|
Nehir What’s Your Editing Process?Upload your draft, tell us your goals, and our editors will refine it—boosting arguments, fixing errors, and keeping your voice. You’ll get a polished paper that’s ready to shine. |
F |
14400 |
0 Rh + |
2 (5.9%) |
2 (5.9 %) Can You Suggest Paper Topics?Sure! Need ideas? We’ll pitch topics based on your subject and interests—catchy and doable. Pick one, and we’ll run with it, or tweak it together. |
0 |
18 (52.9 %) |
12 (35.3 %) |
|
Tara |
F |
12800 |
0 Rh + Do You Offer Rush Revisions?Yes! If you need quick edits, our team can turn it around fast—hours, not days—tightening up your paper for last-minute perfection. |
2 (16.7 %) |
2 (16.7 %) |
0 |
2 (16.7 %) |
6 (50 %) |
|
Yasemin Can You Provide Outlines First?Absolutely! We’ll draft an outline based on your topic so you can approve the plan before we write—keeps everything aligned from the start. |
F |
10400 |
0 Rh + |
5 (62.5 %) |
0 |
1(12.5%) |
2 (25%) |
0 Can You Include Data Analysis?You bet! Need stats or charts? Our writers can crunch numbers and craft visuals, making your paper both sharp and professional. |
|
Table 2: Statistics for WBC counts/ul |
||
|
N |
Valid |
80 |
|
Missing |
0 |
|
|
Mean |
7202,1375 |
|
|
Minimum How Do You Handle Long-Term Projects?We break it down—delivering each part on time with consistent quality. From proposals to final drafts, we’re with you all the way. |
2395,00 |
|
|
Maximum |
11256,00 |
|
|
Percentiles |
25 Can You Write for Global Standards?Yep! Whether it’s UK, US, or Australian rules, we adapt your paper to fit your institution’s style and expectations perfectly. |
5655,0000 |
|
50 |
6987,5000 |
|
|
75 |
8871,7500 Is there a possibility of plagiarism in my completed order?We write every paper from scratch just for you, and we get how important it is for you to feel confident about its originality. That’s why we double-check every piece with our own in-house plagiarism software before sending it your way. This tool doesn’t just catch copy-pasted bits—it even spots paraphrased sections. Unlike well-known systems like Turnitin (used by most universities), we don’t store or report anything to public databases, so your check stays private and safe. We stand by our plagiarism-free guarantee to ensure your paper is totally unique. That said, while we can promise no plagiarism from open web sources or specific databases we check, no tech out there (except Turnitin itself) can scan every source Turnitin indexes. If you want that extra peace of mind, we recommend running your paper through WriteCheck (a Turnitin service) and sharing the report with us. |
Differential white blood cell counts
Please see Table I for differential WBC counts in percentages for each group member. DoÄŸan and Yasemin has neutrophil as dominant WBC, whereas Nehir has lymphocyte and Tara has monocyte & macrophage.
Blood Types
For Nehir, Yasemin and Tara, only anti D serum formed aggregate. For DoÄŸan, only anti A serum formed aggregate. Please see Table I for blood groups of each group member. Percentages and frequencies for each blood type can be seen in Table 3. Distribution of blood types according to the sample data can be seen in Figure 2.
When will my order be assigned to the writer?
The moment you place your order, we jump into action to find the perfect writer for you. Usually, we’ve got someone lined up within an hour. Sometimes, though, it might take a few hours—or in rare cases, a few days—if we need someone super specialized. If no writers from your chosen category are free, we’ll suggest one from a lower category and refund the difference if you’d paid extra for that option. Want to keep tabs on things? You can always peek at your order’s status on your personal order page.
Table 3: Frequencies and percentages of each blood type
|
Frequency |
Percent |
||
|
A Rh + |
30 |
37,5 |
|
|
A Rh – |
4 |
5,0 |
|
|
B Rh + |
11 |
13,8 |
|
|
B Rh – |
2 |
2,5 |
|
|
AB Rh + |
6 |
7,5 |
|
|
AB Rh – |
1 |
1,3 |
|
|
O Rh + |
22 |
27,5 |
|
|
O Rh – |
4 |
5,0 |
|
|
Total |
80 |
100,0 Figure 2: Distribution of blood types Discussion The aim of this experiment was to measure the WBC counts, observe the different types of WBCs and see the distribution among them, and determine our blood type by coagulation reaction by anti A-B and D serums. The first part of the experiment was measuring WBC counts. Only DoÄŸan and Yasemin were in the normal range according to sample data provided. According to NIH, normal WBC range is from 4500 to 10000. Therefore, Yasemin is just slightly above the range, and Tara and Nehir were definetely above the range. This result may be due to anemia, infections or an inflammatory disease. Drugs, some diseases, and radiation may also affect WBC count. The second part of the experiment was to observe different cell types. Neutrophil was dominant for DoÄŸan and Yasemin, lymphocite was dominant for Nehir and monocytes & macrophages was dominant for Tara. Neutrophil should be the dominant cell type in blood, so we can say that DoÄŸan and Yasemin were healthy during the experiment day. High lymphocyte number is an indication of hepatitis, mononucleosis, leukemia, viral infections, and bacterial infections. Nehir might have caught flu (we hope). An increased number of monocytes indicate inflammatory disease, leukemia, or viral infections. Tara may have viral infections. Apart from that, none of us could not count 200 cells as we supposed to do. Therefore, these results may be misleading. The last part of the experiment was to determine the blood types. DoÄŸan has A Rh -, and the rest of the group has 0 Rh + type of blood. This result does not fit the distribution shown, with A Rh + dominancy. (see Figure 2 and Table 3). However, 4 people is not enough to prepare a statistics and obtain meaningful results. Ethnicity seems to be a major component of blood type variation among different countries. Pure ethnic groups might have specific blood types due to genetics and geography. References 1. Lab manual 2. Silverthorn, Dee U., et al. Human physiology : an integrated approach. Boston: Pearson Education, 2013. Print. 3. Hardy Diagnostics. “Wrights Stain.” Hugo. Hardy Diagnostics, n.d. Web. https://catalog.hardydiagnostics.com/cp_prod/content/hugo/OneStepWrightsStain.htm. 4. Red Cross. “Blood Types.” American Red Cross. American Red Cross, n.d. Web. http://www.redcrossblood.org/learn-about-blood/blood-types. 5. Blood Book. “Racial & EthnicDistribution of ABO Blood Types” http://www.bloodbook.com/world-abo.html. 6. National Institues of Health. MedlinePlus. “WBC count.” http://www.nlm.nih.gov/medlineplus/ency/article/003657.htm 7.National Institues of Health. MedlinePlus. “Blood differential.” http://www.nlm.nih.gov/medlineplus/ency/article/003643.htm Tags: Affordable Assignment Assistance, Custom Essay Writing, Free Essay Samples, Online Homework HelpWhy Choose Essay Bishops?You Want The Best Grades and That’s What We Deliver Affordable PricesWe offer the lowest possible pricing for each research paper while still providing the best writers;no compromise on quality. Our costs are fair and reasonable to college students compared to other custom writing services. 100% Plagiarism-FreeYou’ll never get a paper from us with plagiarism or that robotic AI feel. We carefully research, write, cite and check every final draft before sending it your way. |