APPLIED RADIOLOGICAL ANATOMY

ANATOMY

LYMPHATIC SYSTEM

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Immunity that can be acquired naturally, such as when we are exposed to a bacterial or viral infection, or that can be acquired artificially, such as when we receive a vaccine, is known as ____
A
antigen presentation
B
passive immunity
C
active immunity
D
congenital immunity
Explanation: 

Detailed explanation-1: -Active immunity can be acquired through natural immunity or vaccine-induced immunity. Natural immunity is acquired from exposure to the disease organism through infection with the actual disease.

Detailed explanation-2: -Active artificially acquired immunity refers to any immunization with an antigen. By giving a safe form of the antigen artificially, the body will produce its own antibodies and, more importantly, develop circulating, long-lived B-memory cells with high affinity B-cell receptors on their surface.

Detailed explanation-3: -Vaccine Education Center Two types of immunity exist-active and passive: Active immunity occurs when our own immune system is responsible for protecting us from a pathogen. Passive immunity occurs when we are protected from a pathogen by immunity gained from someone else.

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