Natural active immunity typically results in longer lasting immunity compared to artificial active immunity. This is because natural exposure to a pathogen triggers a stronger and more diverse immune response, leading to the development of memory cells that can provide long-term protection against future infections.
Exposure to a disease-causing organism typically results in acquired immunity, either through natural infection or vaccination. This type of immunity is specific to that particular organism and provides protection against future encounters with the same pathogen.
artificial====================Answer #2:Fire is not light at all. But if a fire happens to be hot enoughto emit some light, then that light is perfectly natural.
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.
Memory b cells provide long term immunity for a specific disease or antigen. As an example a vaccination for hepatitis A provides memory b cells that will attack the disease when it is present and remove it.
Availability, costs and results may be disadvantages of using natural fertilizers. Artificial, chemical, inorganic, synthetic fertilizers are available through a widespread, established network of suppliers. Also, prices tend to be higher, and amounts tend to be smaller, in terms of natural fertilizers. Additionally, natural fertilizers tend to produce less dramatic results over a longer period of time.
natural immunity
Natural Active Immunity
Active immunity, specifically artificial active immunity, results from the injection of tetanus toxoid. This means that the body produces its own antibodies against the tetanus toxoid.
Exposure to a disease-causing organism typically results in acquired immunity, either through natural infection or vaccination. This type of immunity is specific to that particular organism and provides protection against future encounters with the same pathogen.
Natural immunity to chickenpox results from previous infection. There is no other way to be naturally immune to chickenpox. Sometimes, the previous infection may be mild enough that the disease was not noticed. You can become artificially immune to chickenpox by getting chickenpox vaccine.
The response to infections is active or cellular immunity. Acquired immunity
Naturally acquired active immunity
Active Immunity
the immunity that results from the production of antibodies by the immune system in response to the presence of an antigen.
the immunity that results from the production of antibodies by the immune system in response to the presence of an antigen.
acquired immunity
artificial====================Answer #2:Fire is not light at all. But if a fire happens to be hot enoughto emit some light, then that light is perfectly natural.