Explain at Least Three Purposes That Effective Visual Aids Should

question 2

Essay

Explain at least three purposes that effective visual aids should achieve.

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Definitions:

Asepsis

The absence of bacteria, viruses, and other microorganisms to prevent infection.

Cycle Of Infection

A process by which an infectious agent passes from an infected host to a susceptible individual, ultimately leading to the spread of the disease.

Disinfection

The process of eliminating or reducing harmful microorganisms from inanimate objects and surfaces, excluding bacterial spores.

HBV Vaccination

Immunization against the hepatitis B virus, a major cause of liver infection, done to prevent the disease.