scroll to top
Stuck on your essay?
Get ideas from this essay and see how your work stacks up
Word Count: 648
There are two different responses produced by the immune response in mammals There is the Cell mediated response and there is the antibody response First we shall deal with the Cell mediated response This response is based upon the help of T-Cells There are various types of T-cells which all have different jobs in the system The cell mediated response is mainly utilised in defence against intracellular pathogens such as viri and funghiand some bacteria The T-cell precursors are produced in the bone marrow They move along to the Thymus and become developed T-Cells T-Cells have a life span of about 5-10 years T-Cells provide cell mediated immunity The cell mediated immune system has delayed hypersensitivity meaning that it takes time for it to get a job done T-cells are split into two groupes phagocytes and lymphocytes Immuno surveilance is also taken care of by these Such as if bad cells such as cancerous cells are discovered in the body they will be terminated Then there is the Antibody response This mainly takes care of unwanted bacteria in the bodyantibacterial cell response also known as humoral response The B-Cell precursor are made in the bone marrow from stem cells just like the T-Cells They move along to Bursaeg gut tissue in mammals eg peyers parch They become developed B-Cells then turn into plasma cells-----antibody production This system works by recognition of own and foreign antigen on cells There exists 4 different types of blood groups There is ABAB and O There are 3 genes involved OA and B antigen Group O has no antigen in red blood cells A has A antigen B has B antigen and AB has both A and B antigen The different antigens can not be mixed If they are we are confronted with a Graft vs Host reaction An immune response occurs and the graft will be distroyed if possible under any circumstances a reaction occurs which can be fatal
@Kibin is a lifesaver for my essay right now!!
- Sandra Slivka, student @ UC Berkeley
Wow, this is the best essay help I've ever received!
- Camvu Pham, student @ U of M
If I'd known about @Kibin in college, I would have gotten much more sleep
- Jen Soust, alumni @ UCLA