skylarroberts58 skylarroberts58

24-09-2016
Health

contestada

Which of the following is accurate about the chain of infection?
A. Once the chain has begun, it cannot be broken
B. Broken skin and mucous membranes are common entry points for agents
C. Once outside the body, an agent always dies
D. An agent can only be transmitted to a new host via direct contact.

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emoniclark18 emoniclark18

24-09-2016

b. because entry points are vital to the spread of infection

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