Lifelong protection after exposure such as the chicken pox is which type of immunity
A. Active immunity
B. innate immunity
I think B
What is the bond of a salt molecule?
A. covalent
B. hydrogen
C. disulfide
D. ionic
I think A
Actually, the lifelong protection after exposure to diseases like chicken pox is an example of active immunity, not innate immunity.
Active immunity refers to the immunity that develops in response to an infection or vaccination. It occurs when your immune system recognizes a pathogen, such as the virus causing chicken pox, and mounts an immune response to eliminate it. During this process, your immune system produces specific antibodies against the pathogen. These antibodies help eliminate the pathogen and also create a memory of the encounter. This memory allows your immune system to respond quickly and effectively if you encounter the same pathogen again in the future.
In the case of chicken pox, once you have been infected with the varicella-zoster virus (VZV) that causes chicken pox, your immune system recognizes and eliminates the virus. As a result, your immune system develops an immune memory for VZV, providing lifelong protection against future infections with the same virus. This is an example of active immunity because your immune system actively responds to the infection and produces antibodies to eliminate the pathogen.
On the other hand, innate immunity is the first line of defense your body has against pathogens, and it is not specific to any particular pathogen. Innate immunity includes physical barriers like the skin, as well as certain cells and proteins that provide a general level of protection against a wide range of pathogens. However, innate immunity does not provide long-term protection or immunity against specific pathogens like chicken pox.