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Once the body encounters a pathogen and destroys it what is created?
Once the body activated, killer T cells it recognize pathogen and destroy them. In response that will create memory B cells and T cells specific to a certain pathogen, so if it ever came back it will be killed immediately.
What happens after a white blood cell destroys a pathogen?
After a white blood cell destroys a pathogen, it can either die itself or continue circulating in the body to fight other pathogens. The debris from the destroyed pathogen is usually broken down and eliminated from the body through processes such as phagocytosis or excretion.
Is HIV a bloodborne pathogen?
Yes, it primarily exists in the circulatory system and destroys T-cells. This is why blood transfusions are checked for HIV/AIDS.
What is on kind of microbe that attacks body cells called?
A microbe that attacks body cells is called a pathogen. Pathogens can include viruses, bacteria, fungi, and parasites that invade host cells and cause diseases.
What is the difference between plasma cells and memory cells of B-lymphocyte?
Both are B-cells but plasma cells are the B-cells which acted on the pathogen the first time they invade the body while the memory cells are the B-lymphocytes that act on the antigen(pathogen) the second time it invades and when ever it invades the body again.Memory cells are much faster than plasma cells though plasma cells act very quickly on the pathogen once detected. but until it gets detected it needs time.Memory cells will work as soon as the pathogen enters the body before the person could even feel the symptoms.
What occurs when pathogens invade the body and what is the response of the body to the invasion?
It depends what sort of pathogen it is and what cells are infected but in general the infected cell is destroyed by lymphocytes and then engulfed by a phagocyte to get rid of what is left.
What are exoenzymes from pathogens?
Exoenzymes are digestive enzymes that are secreted by the pathogen into the surrounding tissues, allowing the pathogen to further invade the host's tissues. For example, Streptococcus pyogenes secretes streptokinase to dissolve blood clots, allowing wound invasion, and streptolysin, which digests red blood cells and other body cells. Clostridium perfringens, an agent of gangrene, secretes a lipase that damages cell membranes, creating more dead tissue for these bacteria to invade.
What recognizes a pathogen?
t cells
Which pathogen is not made of cells?
A virus.
What are the stages of pathogen development?
Attachment: Pathogen attaches to host cells. Invasion: Pathogen enters host cells and starts to replicate. Evasion: Pathogen evades host immune response. Spread: Pathogen spreads to other tissues and host organisms. Damage: Pathogen causes damage to host tissues and organs.
What destroys body cells that are infected with a pathogen?
It depends on the pathogen. If it is a virus, the virus will replicate (reproduce its DNA) inside the cell (known as a host cell). The virus clones will then leave the cell and in doing so, cause the cell to die. When this happens many many times, lot of the cells of a tissue die and the tissue itself will start to fail. If it is a bacteria, the bacteria release toxins (endotoxins) which kill the cells directly (from outside).
Hiv destroys what special cells?
T-cells.
