T helper cells
Helper T cells
adaptive immune response
Antigens
Humoral
The adaptive immune system was developed in higher vertebrates to combat pathogens and antigens. These can include viruses, bacteria, and anything else that can cause the immune system to launch an immune response.
recognizes all antigens ( anything that induces a specific and adaptive immune response)
An antigen is actually foreign or toxic to the human body. It stimulates an adaptive immune response and binds to a antibody.
Regional lymph nodes where they present to T cells, activating the adaptive immune response.
An adaptive immune system is a series of specialized, systemic cells and processes which remove or counter pathogenic growth.
As a result of memory cells, on exposure to a second infection by the pathogen the response will be quicker and stronger.
It is called the adaptive defense and consists of antibodies and lymphocytes, often called the humoral response.
1) it is specific, 2) systemic, 3) and it has memory