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white blood cells

Transcript: Neutrophil (50 – 70%) Granulocyte "first responder 1- Neutrophils Defend against bacterial and fungal infection. 2-Eosinophils Defend against parasitic infection 3-Basophils take care of allergic responses 4-Lymphocytes provide immunity 5-Monocytes act as a clean up Eosinophil (1 -4%) Granulocyte leukopenia Monocyte (3 – 7%) Agranulocytes "phagocytosis 1456214256 Basophil (0 – 1%) Granulocyte histamine 2.Lymphocyte (20 -40%) Agranulocyt B-lymphocytes (B cells) T- lymphocytes (T cells) FIVE TYPES OF WHITE BLOOD CELLS White blood cells function couses Aya Abdlmaguid Bassent Ibrahim Bassent Saad Gina Elbayar count leukocytosis

White Blood Cells

Transcript: Lymphatic tissue is important because it collects lymph fluid, water proteins and other substances that leak out of blood vessels A, David, "white Blood Cell." A Dictionary of Nursing. 2008, "white Blood Cell." The Columbia Encyclopedia, 6th Ed.. 2015, "white Blood Cell." World Encyclopedia. 2005, and "white Blood Cell." A Dictionary of Biology. 2004. "Leucocytes." Encyclopedia.com. HighBeam Research, 01 Jan. 2005. Web. 07 Dec. 2015. White blood cells have a wide range of lifespans, from hours to years. Manipulative Designer Mackenzie used captain america and white blood cells together to demonstrate how the cells and Captain america both fight off bad guys/things Google Images Cleans up mess around lymphatic tissue, eats bacteria and collects bad materials in your body. Keelan Palmer- Presentation Specialist James Sadler- Letter Applicant Mackenzie Buessing- Manipulative Designer Jess Grist- Marketing Director Marketing Director Visual Aids White Blood Cell The lymphatic tissue is helpful with growth, because you need lymph fluid in order to have a healthy immune system. The advertisement gets kids interested into white blood cells because they compare to a similar figure they know, Captain America. You can get a white blood count through regular blood tests. There are placed 4 to 11 billion of white blood cells in 1 liter of human blood. They create about 1% of human blood. 10 Things to Know About White Blood Cell Count." ActiveBeat. Concourse Media, 11 June 2015. Web. 07 Dec. 2015 "White Blood Cells and Their Function: Your Immune Support Army." White Blood Cells and Their Function: Your Immune Support Army. N.p., n.d. Web. 07 Dec. 2015. The tissue also works with response to stimuli because it keeps you healthy and it is helpful when it comes to responding to outside objects Fun Facts Lymphatic System with the Characteristics of Life "How Do White Blood Cells Work." Some Interesting Facts. N.p., n.d. Web. 07 Dec. 2015. Lymphatic tissue How it works There are 3 types of white blood cells: granulocytes, monocytes, and lymphocyte White Blood Cells Bibliography "How Blood Works." HowStuffWorks. N.p., 31 Mar. 2000. Web. 07 Dec. 2015 Cell type and Tissue

White Blood Cells

Transcript: http://voices.yahoo.com/the-functions-white-blood-cells-1991141.html http://answers.yahoo.com/question/index?qid=20101215185326AATEH6K http://www.fi.edu/learn/heart/blood/white.html http://science.howstuffworks.com/life/human-biology/blood2.htm White blood cells have a nucleus so they are Eyukaryotic. They circulate your blood stream, they attack and eliminate bacteria, parasites, and other cells objects etc, not meant to be in your blood flow. The WBC has organelles such as; a nucleus, mitochondria, cell walls, lysosomes, Endoplasmic Recticulum etc. 3 Facts They are found in the "buffy coat", which a thin, white layer of nucleated cells located between the sedimented red blood cells and the blood plasma They move about the body using ameboid motion. If not for white blood cells the body would endure many infections etc. and have no way of fighting them off. White Blood Cells Bella Engleson Sources The white blood cells have a fairly short life span, they can live from a few days to a few weeks. A drop of blood can contain between 7,000 to 25,000 white blood cells at one time. If an invading infection fights back, that number will significantly increase. They basically multiply because they are always needed. lupus is just one disease that affects white blood cells. Technically all diseases affect them, and in similar ways, they fight the illnesses off.

White blood cells.

Transcript: If bacteria enters your body white blood cells will produce antibodies to fight of the bacteria. Antibodies will cover the bacteria and clump them together, also they will engulf them and digest them. The white blood cells will remember the bacteria and if that bacteria enters again the antibodies will kill the bacteria before any harm is done. If you have already had a infection the antibodies are produced much quicker the next time you catch the same infection! Here is a video of antibodies fighting of some kind of bacteria. By Jodie Post.

WHITE BLOOD CELLS

Transcript: *Respiratory Disease Antibodies!!!!!!!!!!!! White Blood Cells Also what it does is fight off bacteria White flood Cells are part of The Immune system and helps our body fight off infection. Symptoms They help FIGHToff the bug(swine flu) , thats We get all these short syptoms in our system , its ptotecting us from getting it. AND There are some symptoms that can occur with your body........................................... *IT can cause death Swine flu affecting White blood cells *Swine Flu* THE ENDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD

white blood cells

Transcript: White blood cells leukocytes are cells of the immune system which defend the body against both infectous disease and foreign materials. Circulating WBCs have four Characteristics All can migrate out of the bloodstream Diapedesis All are capable of amoeboid movement All are are attracted to specific chemical stimuli All Neutrophil, Eosinophil, and Monocytes are capable of phagocytosis a normal range for white blood cell count (WBC) is about4,000 – 11,000/cubic millimeter Types of White Blood Cells Leukocytes can be divided into two groups. Granulocytes & Agranulocytes FIVE TYPES OF WHITE BLOOD CELLS Never Let Monkeys Eat bananas 1. Neutrophils They account for about (50 – 70%) Known as polymorph nuclear leukocytes several lobes in nucleus (2-5segments) linked by fine threads chromation 2.Lymphocyte They account for about (20 -40%) Classified as type of Agranulocyt The main types :- B-lymphocytes (B cells) T- lymphocytes (T cells) 3.Monocyte tissue macrophage they account for about(3 – 7%) classified as type of Agranuloc they swallow the offending particle in a process known as "phagocytosis" Dark kidney bean shaped nuclei 4. Eosinophil They account for about (1 -4%) They are commonly elevated in cases of allergic reactions such as Hives found in lining of respiratory and digestive taracts 5.Basophil They account for about (0 – 1%) The primary function of a basophil is to release a chemical known as histamine their nucleus is divided into irregular lobes Acute lymphocytic leukemia is a kind of cancer which elevates WBC count as it mainly affects the bone marrow. Certain use of drugs such as epinephrine and corticosteroids can increase white blood cell count. Tuberculosis, acute or chronic lymphocytic leukemia, myelofibrosis and other bacterial infection can also increase the risk of high white blood cell count. Smoking and stress also increase white blood cell count. _______________________________ Anemia Loss of appetite Fatigue Flu like symptoms aches, cold cough or fever Infections Swollen spleen or liver Weight loss Muscle aches Def.of Leukopenia: . defined as less than 5,000 leukocytes per millimetre of blood Leukopenia, also known as leucopenia or leukocytopenia, is when the blood has an abnormally low amount of white blood cells, or leukocytes." When there is a lowered amount of white blood cells in the blood, there is a higher risk of contracting an infection. CAUSES OF LEUKOPENIA: Leukopenia can be caused by medications, cancer treatments like chemotherapy and radiation, immune lowering diseases such as HIV, and even influenza. Other causes of leukopenia are mineral deficiencies like copper and zinc, sepsis, and aplastic anemia. Symptoms of Leukopenia: 1- High fever 2- Sore throat 3- Skin rash 4- Infections 5-Sores on body, mouth, around the rectum 6-Fatigue 7- Drowsiness Treatment of leukopenia: 1_Steroids and vitamins are prescribed by doctors to activate the bone marrow in order to produce more white blood cells. 2_Some therapies like cytokine therapy and chemotherapy are used. 3_In severe conditions, the patient may be prescribed a cocktail of drugs depending on the condition. 4_Proper sleep is also very important for the body. One should get at least 7 to 8 hours sleep everyday. leukopenia 1- Neutrophils ♥THANK YOU♥ reference 1-They defend against parasitic infection. 2-They react to any substance that cause allergic response. 3-Their increase indicate diseases like Asthma & Hay fever. 1-Act as a clean up by ingesting dead cells . 2-when they moves from the blood stream to body tissues they undergo change and are called Tissue Macrophage : it causes activation of lympocytes where there is a need for antigen reaction . it has a role in phagocytosis . Granulocytes Function of each type Causes of increase and decrease 4-Lymphocytes 3-Basophils http://www.fi.edu/learn/heart/blood/white.html http://www.urmc.rochester.edu/Encyclopedia/Content.aspx?ContentTypeID=160&ContentID=35 http://en.wikipedia.org/wiki/White_blood_cell http://voices.yahoo.com/the-functions-white-blood-cells-1991141.html?cat=58 http://www.mayoclinic.com/health/low-white-blood-cell-count/MY00162/DSECTION=causes http://www.mayoclinic.com/health/cancer-treatment/CA00066 - Agranulocytes Do not contain granules Do not have lobulated or segmented nuclei 1. Monocytes 2.Lymphocytes Definition Contain granules; inclusions in their cytoplasm Usually have lobulated or segmented nuclei 1.Neutrophils 2.Basophils 3.Eosinopils 2-Eosinophils count 5-Monocytes 1- they provide immunity . a-B cells (hormonal immunity) : production of antibodies . b-T cells(cell mediated immunity): responsible for cell mediated immunity by containing proteins which recognize antigens and causes their destruction and they are 3 types :- cytotoxic t cell : terminate cells containing antigens by binding to them and cause their lysing and burst . helper t cells :helps B cells in production of antibodies . regulatory t cells : suppress the response of B cells ans other T

White Blood Cells

Transcript: White Blood Cells 20-30% Monocytes Release cytotoxic enzymes and chemicals Lymphocytes Enter tissues to become macrophages Eosinophils Attack antibody 50-70% Engulf debris or pathogens in tissue 2-4% Survive minutes to days Cells of lymphatic system Basophils Produced in bone marrow Neutrophils By: Tristin Gingerich Egulf pathogens and debris Release histamine and other chemicals to promote inflammation Produced in bone marrow Enter damaged tissue <1% Circulate your blood 2-8% Provide defense against specific pathogens or toxins

White Blood Cells

Transcript: White blood cells images :) Do other organisms besides humans have these cells? THANKS FOR WATCHING :) Where in the body are white blood cells found? I think,Animals have These Cells White blood cells, or leukocytes (also spelled "leucocytes"), are cells of the immune system involved in defending the body against both infectious disease and foreign materials. Five[1] different and diverse types of leukocytes exist, but they are all produced and derived from a multipotent cell in the bone marrow known as a hematopoietic stem cell. They live for about three to four days in the average human body. Leukocytes are found throughout the body, including the blood and lymphatic system.[2] White blood cells make up your body's defense against illnesses and diseases. When your immune system works at its peak, foreign germs are instantly killed by the white blood cells before they infect the rest of the body. Certain diseases, stress, a poor diet and hereditary issues can lead to a low white blood cell count. Do White blood cells have a particular function? Can white blood cells change in a way? Fortunately, white blood cells have the same organelles as most other cells in the body. The WBC has a nucleus, mitochondria, cell walls, lysosomes, Endoplasmic Recticulum, Etc. The only cells in the body that don’t have the same make-up are red blood cells. Now of course, depending on the type of white blood cell, you might have varying amounts of organelles. Does this cell contain every organelle? There are specific types of cells that are responsible for combating a specific type of pathogen. In general, it can be said that there are two broad types of white blood cells - granulocytes and agranulocytes. Granulocytes include neutrophils, eosinophils and basophils. These cells usually have multi-lobed nuclei, along with granules in their cytoplasm. Agranulocytes, that is, cells that do not have any granules in their cytoplasm include cells like monocytes, lymphocytes and macrophages. Given below are details regarding the functions of each of these cell types. White blood cells work by destroying bacteria and viruses that cause infections to the body. There are various types of white blood cellsand they use different mechanisms to destroy disease causing micro organisms. White blood cells are also known as Leukocytes and are produced in the bone marrow. White Blood Cells By,Paulina & Gabby :) How do white blood cells work with other body cells?

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