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Natural immunity occurs through contact with a disease. There are two types of natural immunity. Actively acquired and passively acquired.
Actively acquired - When the body has already experience an infection by that pathogen
Passively acquired - Antibodies pass across placenta providing a newborn baby with immunity against disease. Antibodies are also present in breatsmilk.
Artificial immunity develops through delibereate action such as vaccine. There are two types: Actively acquired and passively acquired
Actively acquired - This is by vaccination at a suitable time in the person's life, not when they are infected. eg TB vaccine
Passively acquired - The vaccine contains ready-made antibodies which provide immediate relief by destroying the antigens. This is given when the person has been infected with the antigen and has no preivous immunity eg tetanus
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ViviNatural immunity is acquired through natural exposure to an infectious agent, or through maternal antibodies passed from mother to child. Artificial immunity is acquired through vaccines or deliberate exposure to an infectious agent, without experiencing the full illness. Both types of immunity result in the body producing antibodies to protect against future infections.
Natural immunity is dispersed by the immune system in the body. It sends white blood cells out to "fight" the enemy bacteria or germs. Artificial acquired immunity is given by a doctor, usually through a needle, to disperse special kinds of immunities depending on the sickness.
explain the two types of cells that activated B cells will proliferate and differentiate into and how they work alongside the innate defense system in the bodys immune system
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What results in more long lasting immunity natural active or artificial active?
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.
Can a human tell the difference between artificial and natural flavors?
Yes, some people may be able to distinguish between artificial and natural flavors based on taste and aroma. However, it can be challenging for the average person to consistently differentiate between the two types of flavors due to the complex compositions of many food products.
What is the diffenrence between artificial cloaning and natural cloaning?
Artificial cloning is when you plan it and natural cloning is when it just happens
Is the mothers breastfeeding milk - an active acquired immunity b passive natural immunity C passive acquired immunity D active natural immunity?
D. Active natural immunity. Breastfeeding provides infants with natural antibodies from the mother's milk, which helps to protect the baby through active immunity.
Difference between of natural and artificial sources of light?
The difference between natural and artificial sources of light is that natural sources are produced by the sun while artificial light sources illuminate using energy from other sources and include incandescent bulbs.
