What is the second link in the chain of transmission?
a-infectious agent
b-portal of entry
c-portal of exit
d-reservoirs

The chain of infection explains how infection gets from one place to another. The second link in the chain of infection transmission are the reservoirs. Correct D Reservoir includes places in the environment where the pathogen lives (this includes people, animals and insects, medical equipment, and soil and water).

answer apply a dressing and apply pressure,then get to the hospital;