Question

What is the second link in the chain of transmission? A. infectious agent B. portal of entry C. portal of exit D. reservoirs

Answer 1

The correct answer is C. portal of exit.

Step-by-step explanation:

The correct answer is C. portal of exit. The portal of exit is the second link in the chain of transmission because it is the route through which the infectious agent leaves the reservoir or host. This can include respiratory secretions, bodily fluids, or other means of transmission.

Answer 2

The answer to this is D.