Which type of immunity is described as being acquired through vaccination?

Study for the PLTW Human Body Systems Test. Utilize flashcards and multiple-choice questions with hints and explanations. Get prepared for your exam!

Active immunity is the type of immunity that is acquired through vaccination. When a person receives a vaccine, their immune system is stimulated to produce a response against the specific pathogen. This involves the activation of immune cells that recognize and remember the pathogen, resulting in the production of antibodies. As a result, if the individual is later exposed to the actual pathogen, their immune system can respond more rapidly and effectively, providing protection against the disease.

In contrast, natural immunity occurs through direct exposure to a pathogen and the body's subsequent immune response. Passive immunity is gained when antibodies are transferred from one individual to another, such as through breast milk or antibody infusion, providing temporary protection. Inherent immunity, while not a standard term in immunology, generally refers to innate immunity, which is the body's first line of defense and is not acquired through exposure.

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