exercise at an intensity exceeding aerobic capacity, which therefore draws a significant fraction of its energy from anaerobic sources. Sprints of any form, jumps and forceful throws are examples.
Antibodies Defined. Antibodies are proteins that are produced by the immune system to help stop harm from occurring. They are also called immunoglobulins. When an intruder, such as a virus, bacteria, or other chemical, enters the body, the immune system springs into action.These invaders, antigens, are met by the B cells (a type of white blood cell from the immune system).These B cells will begin to create Y-shaped proteins called antibodies that begin the process to destroy the antigen and to protect the body from harm and infection.hen an antigen enters the body or tries to enter the body, the immune system is triggered. Chemical signals are sent to alert all the different parts of the immune system into action. First, the B cell meets the antigen. The B cell will create the antibody protein and stick it to the antigen.
Antibodies. An antibody is a protein produced by lymphocytes in the presence of a specific, usually foreign, antigen. As seen from the diagram above, antibodies are Y-shaped and are made up from polypeptide chains.ntibodies. An antibody is a protein produced by lymphocytes in the presence of a specific, usually foreign, antigen. As seen from the diagram above, antibodies are Y-shaped and are made up from polypeptide chains.