The white blood cells primarily responsible for adaptive immunity are lymphocytes, specifically B cells and T cells. B cells are responsible for producing antibodies that target specific pathogens, while T cells are involved in directly killing infected cells and coordinating the immune response. Together, they provide a tailored and long-lasting defense against specific antigens.
No, white blood cells do not initiate the clotting process. Clotting is primarily initiated by platelets and clotting factors in the blood. White blood cells play a role in the immune response to infection and inflammation.
Natural immunity occurs through contact with a disease. There are two types of natural immunity. Actively acquired and passively acquired. Actively acquired - When the body has already experience an infection by that pathogen Passively acquired - Antibodies pass across placenta providing a newborn baby with immunity against disease. Antibodies are also present in breatsmilk. Artificial immunity develops through delibereate action such as vaccine. There are two types: Actively acquired and passively acquired Actively acquired - This is by vaccination at a suitable time in the person's life, not when they are infected. eg TB vaccine Passively acquired - The vaccine contains ready-made antibodies which provide immediate relief by destroying the antigens. This is given when the person has been infected with the antigen and has no preivous immunity eg tetanus
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The thymus gland plays a major role in the development of immunity. It is responsible for the maturation of T cells, which are a type of white blood cell that plays a critical role in the immune response.
White blood cells ( WBC), Red blood cells( RBC), and finally platelets. White blood cells are the cells that are responsible for the immunity of the cells, while red blood cells contain the oxygen containing pigment heamoglobin, and platelets are fragments of cells that are responsible for clotting.
No, platelets and factors in the plasma are responsible for clotting. White blood cells mediate immunity.
Lymphocytes
White blood cells, more specifically B-lymphocytes.
Immune cells responsible for immunity include white blood cells such as T cells, B cells, natural killer cells, and phagocytes like macrophages and neutrophils. These cells work together to detect and eliminate pathogens, infected cells, and other foreign substances to protect the body from infections and diseases.
The white blood cells primarily responsible for adaptive immunity are lymphocytes, specifically B cells and T cells. B cells are responsible for producing antibodies that target specific pathogens, while T cells are involved in directly killing infected cells and coordinating the immune response. Together, they provide a tailored and long-lasting defense against specific antigens.
Specific immunity is also known as adaptive immunity or acquired immunity active or passive. There are two types of specific immune responses; humoral and cell mediated. Humoral immunity is mediated by B Lymphocytes that produce antibodies; forms of B lymphocytes are IgG, IgM, IgA, IgE. They primarily attach bacterial invaders Cellular immunity is mediated by T Lymphocytes and combat intracellular infections (such as viruses), monitor cellular disruptions like tumors or foreign tissues, and fight fungal infections.
T cells
Three maion cells are: -Red Blood Cells (carries CO2 away) -White Blood Cells (fights infections by making antibodies) -Platelets (Form scabs and blood clots) They are all suspended in the plasma which carries the Oxygen.
T cells are specifically responsible for cell-mediated immunity. They include cytotoxic T cells, helper T cells, and regulatory T cells, each playing a crucial role in orchestrating the immune response against pathogens or abnormal cells.
Active immunity is of two kinds: Natural active immunity: This is acquired when a pathogen enters the body and immune response occurs. This is stored by the memory cells and eliminates the pathogen for the second time as soon as it enters the body. Acquired active immunity: This artificial and it is induced through a artificial source like vaccines.
The lymphatic system picks up fluid leaked from blood vessels and returns it to the blood; disposes of debris in the lymphatic stream; and houses white blood cells involved in immunity.