0
T- and B-cells are highly specialised defender cells - different groups of cells are tailored to different germs. When your body is infected with a particular germ, only the T- and B-cells that recognise it will respond. These selected cells then quickly multiply, creating an army of identical cells to fight the infection. Special types of T- and B-cells 'remember' the invader, making you immune to a second attack.
B cells produce antibodies that can bind to the virus and neutralize it, while T cells can directly kill virus-infected cells. B cells also help activate T cells to coordinate a more effective immune response against the virus. Through these mechanisms, B and T cells work together to eliminate the virus from the body.
Add your answer:
Earn +20 pts
What does the immune system produce to help them fight future infections with the same type of virus that is introduced in a vaccine?
The immune system produces memory cells, specifically memory B cells and memory T cells, to help fight future infections with the same type of virus introduced in a vaccine. These memory cells are able to recognize the virus quickly upon re-exposure and mount a faster and more effective immune response, providing immunity against the virus.
What virus attacks the cells in the immune system that produce antibodies?
HIV (Human Immunodeficiency Virus) attacks the T cells, which are a type of immune cell that plays a crucial role in coordinating the immune response, including the production of antibodies. By destroying these cells, HIV weakens the immune system's ability to fight infections effectively.
What does the t cells and b cells do?
T cells are part of the immune system and help identify and destroy infected or abnormal cells in the body. B cells produce antibodies that help to neutralize pathogens, such as bacteria and viruses, that have entered the body. Both T cells and B cells play crucial roles in the body's immune response.
During a viral infection you would expect to see increased numbers of?
During a viral infection, you would expect to see increased numbers of white blood cells, specifically lymphocytes like T cells and B cells, as the immune system responds to combat the virus. Additionally, there may be an increase in inflammatory markers such as cytokines as the body tries to fight off the infection.
How are the roles of b an t cells similar and different?
Both B cells and T cells are types of lymphocytes involved in the immune response. B cells produce antibodies that target pathogens outside of the cells, while T cells participate in killing infected cells and regulating immune responses. Both cell types are critical for full immune function, working together to provide a strong defense against pathogens.
What two responses do helper T cells activate to fight viruses?
Helper T cells activate cytotoxic T cells to directly kill virus-infected cells and activate B cells to produce antibodies that can neutralize viruses. This dual response helps to eliminate the virus from the body efficiently.
What is the difference between a b cell and a t cell?
B cells mark the virus or paracite as unknown the killer t cells attack and destroy the virus.
Why are t-cells required in an immune attack?
T-cells are one of two white blood cells (lymphocytes) that are necessary to fight off an invader (virus, bacteria) that doesn't belong in the body. There are different types of T-cells: Helper T-cells, T-cytotoxic cells and T-suppressor cells. T-cells do not make antibodies. The other white cell necessary to fight of that invader are B cells which make antibodies. Both cells are needed for us to fight off the various invaders. It is a very complex but smoothly run "war room".
White blood cells engulfing disease causing bacteria?
There are 2 types of white blood cells. They are called B cells and T cells. B cells put a "mark" on viruses. Then, T cells "kill" the viruses. BUT, if the B cells haven't "seen" the virus before. It will just "keep it's eyes open" (they don't really have eyes). If the same virus comes again, the B cell will remember and summon the T cells. Then, the T cells attack. Finally, it is game over for the virus.
What does the immune system produce to help them fight future infections with the same type of virus that is introduced in a vaccine?
The immune system produces memory cells, specifically memory B cells and memory T cells, to help fight future infections with the same type of virus introduced in a vaccine. These memory cells are able to recognize the virus quickly upon re-exposure and mount a faster and more effective immune response, providing immunity against the virus.
How do killer cells work?
Killer t cells are activated by helper t cells. The Helper t cells are alerted by the macrophage that has engulfed the virus. It grows antigens to alert the helper t cells. The killer t cells are like white blood cells, there purpose is to fight pathogens.
What is the difference between a b cell and a killer t cell?
B cells are a type of white blood cell that produce antibodies to help the immune system defend against pathogens. Killer T cells are another type of white blood cell that directly kill infected cells. Both play important roles in the immune response, with B cells mainly targeting pathogens outside of cells, while killer T cells focus on infected cells.
What t-cells cause the b-cell lymphocytes to multiply in response to an infection?
Helper T-cells, also known as CD4+ T-cells, play a crucial role in activating B-cell lymphocytes during an infection. Helper T-cells release cytokines that stimulate B-cells to proliferate and differentiate into plasma cells, which produce antibodies to fight the infection.
How is a hiv virus different from a cold virus?
HIV attacks helper T cells that are trying to fight infection, rather than attacking healthy body cells like a cold virus does. HIV attacks lymphocytes directly.
What do T cells do What do b cells do?
t cells are killer cells b cells are antibodies
How do the immune system responds to a pathogen that the person has been vaccinated against?
vaccines contain either live or killed antigen .live vaccines contain attenuated (weakened)viruses which do not have the ability to cause disease.when the vaccine is injected the body produces anti-bodies against it .next time when the virus enters by that time the body has enough anti-bodies to fight the disease causing virus successfully.
What the diffrernce between t cells and b cells?
its the t and the b
