Tell Me about Blood

The fluid surrounding the cells called tissue fluid are bother watery environment. Also, it’s the outside of any large cell. The function is to protect the cells from the surroundings. It also allows things to enter in and out of the cell this will maintain the support of cell and shape. Nucleus

It processes the white blood cells T-lymphocytes which add cells in finding and destroying bacteria, viruses, abnormal cell growth and non cell tissues.

White blood cells are part of the immune system and help defend the body from antigens.

51) What activity does cell 1 undertake to contribute to the body's defense against injury and infection? phagocytosis of foreign materials

Protection- By white blood cells, antibodies and complement proteins that circulate in blood and defend again foreign microbes and toxins. Also white blood cells clot when body is injured.

Ed’s blood contains white blood cells, which combat infection and inflammation. Foreign invaders attract phagocytic neutrophils and macrophages by means of chemotaxis. These particular cells eat and dispose of pathogens in a process called phagocytosis.

Neutrophils are the most abundant type. They are known as phagocytes, which means they kill invading germs and disease. When an invasion occurs, neutrophils rush through the walls of the blood vessels from chemical signals.

a. Lymphocytes are a type of white blood cell, which are an important part of the immune system. Lymphocytes can defend the body

The goal of this experiment is to determine the blood types of the samples given and to learn what interactions occurred to each blood type. Determining an individual’s blood type and how it reacts with Anti A, Anti-B, and Anti Rh serums played a crucial part in this experiment. The researcher concluded that agglutination (clumping) occurred in some of the blood samples. For example, Mr. Smith’s blood reacted with Anti-A and Anti-Rh serums (antibodies) allowing the researcher to determine the blood type is A. Mr. Jones’s blood reacted with Anti-B serum but it did not react to Anti-A or Anti Rh allowing the researcher to believe that the blood type is B. Mr. Green’s blood reacted with all serums and caused a reaction to occur resulting the blood type to be AB positive. Mr. Green’s blood also had a positive marker for Rh factor. However, Ms. Brown’s blood had no reaction at all and the researcher determined if no reaction occurred then the sample had no antigens but proved to have some antibodies, resulting in blood type to be O. The purpose of this experiment is to determine whose blood has type A, B, AB, or O.

To explain the ABO and Rh blood groups and to identify the universal donor and the universal acceptor (recipient).

inside the blood marrow, and later stored in the lymphatic system (Wolofsky 2012). However, they don’t have hemoglobin and lack of color like RBC. Their life span is much shorter than RBC, each WBC last from one to three days. Therefore, the bone marrow must constantly produce them to restore the supply. Another difference between RBC and WBC is that the WBC is much greater size than RBC. There are five different types of WBC and each contain an important functions of fighting disease. First, there is neutrophils which make up the greatest percentage of WBC, ranged from 50 to 70 percent of total WBC. Neutrophils protected the body from bacteria and fungi infection. They are very active and are considered to be the first invader to diseases

The production of white blood cells, red blood cells and platelets happens in bone marrow. The bone marrow produces extra white blood cells when an infection occurs. According to Gordon-Smith (2013), the main function of white blood cells is to respond to infection in the body by killing the pathogen. However, traumatic bone marrow injury may cause the abnormality of blood production. Snyder (2012) states, extreme exposure to the toxin, such as benzene can harm the bones and affect the production of blood. The condition calls Leukaemia or blood cancer, which is the development of excessive amount of abnormal white blood cells. As the result, the bone marrow is not able to produce mature white blood cells. According to Cancer Council Victoria

ERM on circulatory system Name: Vincent Yap (20) Class: 5 Gentleness Date:21/8/15   Everybody knows that! You know, people always link anaemia to red blood cells and iron. Always. That is always a very irritating thing, especially when they have never experienced it. So I always roll my eyes when people just try to show off their ‘knowledge’ to me when they haven’t actually known about it. So… So basically, let’s get to the basics. Disclaimer: anaemia only affects RBCs. Not basophils or macrophages or whatever. Anaemia is rather common, and it can affects all kinds of people. However, some people may have a higher chance of having anaemia, such as: - people which eat an insufficient amount of food high in iron/vitamins (especially the B’s)

In a single drop of blood, there is about 7,000 - 25,000 white blood cells. The white blood cell works for the immune system. The white blood cell is small and it is shaped like an oval to move quickly around the body and to not get stuck. The main function of the white blood cell is to kill any pathogen that tries to harm the human body system. When a group of cancer called leukemia attacks the bone marrow, it cause the bone marrow to produce abnormal white blood cells that do not function properly.

These cells' cytoplasm is rich in hemoglobin, an iron-containing biomolecule that can bind oxygen and is responsible for the blood's red color.