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Q16 WHO stands for World Health Organisation
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A.13An object is designed as the source of infection, is one in which the agent of infection lives and propagates. Can be man or animal from which the infectious agent is secreted into the outer environment and from there to individuals.
A.14A diagnosis based significantly on laboratory reports or test results, rather than the physical examination of the patient. For instance, a proper diagnosis of infectious diseases usually requires both an examination of signs and symptoms, as well as laboratory test results and characteristics of the pathogen involved.
A.15Community health is a branch of public health which focuses on people and their role as determinants of their own and other people's health in contrast to environmental health, which focuses on the physical environment and its impact on people's health.
A.16WHO stands for World Health Organization
A.17Eat a balanced diet that includes fruits and vegetables. They contain large amounts of water, salt, and vitamins and can help prevent dehydration.
A.18A state of complete physical, mental and social well-being and not merely the absence of disease or infirmity.
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