if someone is infected with the common cold virus, which type of nonspecific immune response would attempt to deal with the invader?
A) T cells
B) b cells
C) antibodies
D) none of these
To determine which type of nonspecific immune response would attempt to deal with the common cold virus, we need to understand the functions and roles of T cells, B cells, and antibodies in the immune system.
A) T cells: T cells are a type of white blood cell that play a key role in the adaptive immune response. They are responsible for recognizing infected cells and killing them directly or coordinating an immune response by releasing signaling molecules called cytokines.
B) B cells: B cells are another type of white blood cell that are part of the adaptive immune response. They produce antibodies that can recognize and bind to specific pathogens, such as viruses or bacteria. This binding helps in neutralizing and eliminating the invader from the body.
C) Antibodies: Antibodies, also known as immunoglobulins, are proteins produced by B cells. They are specialized molecules that bind to specific antigens on the surface of pathogens, such as viruses or bacteria. Antibodies can neutralize the pathogen directly or tag it for destruction by other immune cells.
Considering this information, the correct answer to the question is:
C) Antibodies
When someone is infected with the common cold virus, the production and release of antibodies by B cells would be the primary nonspecific immune response involved in dealing with the invader. The antibodies would bind to the surface of the virus, flagging it for destruction by other immune cells or neutralizing its ability to infect host cells.
Therefore, the correct answer is C) antibodies.