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Viruses
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∙ 13y ago
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An oranism or substance that invades the body and damages cells?
Antigen
Are white blood cell pathogen?
No white blood cells are not pathogens, they protect the human body from pathogens.
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 is active acquired immunity?
Active acquired immunity occurs when you get an infection by a pathogen (bacteria, virus) and your body responds and removes the pathogen and also your body makes "memory" cells. These cell remember this pathogen and when it enters your body again you remove it immediately. You are now immune to it. You usually don't notice this.
Is a virus a proton?
No. It is a living organism that invades the body. Protons are charged particles that are found inside atoms. They are not at all related.
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.
If the same pathogen invades the body twice it will be recognized and destroyed more quickly the second time because of?
Memory B cells or Memory T cells
If the same pathogen invades the body twice it will be recognized and destroyed more quickly the second time because of what?
Memory B cells act like an internal vaccine because once it fights the pathogen off it will recognize it. This is how they make vaccines because they inject you with a small amount of the pathogen not enough to harm you so your memory B cells recognize it.
An oranism or substance that invades the body and damages cells?
Antigen
Are white blood cell pathogen?
No white blood cells are not pathogens, they protect the human body from pathogens.
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.
How do your body fights viruses?
white blood cells are the fighters of the body. whenever a virus invades the human body, white blood cells fight off the virus
The body's natural way of responding when invaded by a pathogen is?
White blood cells will attack the pathogen which can cause swelling and fever.
What do plasmodium infects in the human body before causing the cells to burst?
Infection allows the pathogen to enter human cells. Without infection plasmodium or any other pathogen can not enter the cells.
How does your body protect itself from pathogens?
Firstly if your body gets infected with an unknown pathogen then it will build a memory so next the pathogen that infect the body will automatically eliminated and second how the body gets rid of the pathogen is by sending antibodies or whiteblood cells to kill the invaders
If white blood cells are not able to stop invading pathogens what happens next?
the disease invades them and our body
What invades th body and quickly multiples?
Viruses invade the body and quickly multiplies. Some types of cancer cells also multiply quickly.
