A catheters serves as a common source of nosocomial infection because they provide a direct route for pathogens to enter the human body.
<h3>What is a catheter?</h3>
In medical line, these are device that are used for patient for passing out of excretion while on sick bed.
Hence, through the catheters, the nosocomial infection that is a form of infectious diseases acquired in a health-care facility are easily transmitted,
Therefore, the Option D is correct.
Read more about catheter
<em>brainly.com/question/1507811</em>
It us found in chinas northeast region
B; As far as the relation between humans and the environment, it is obvious how much they relied on it. Not only as a food source, but for economic growth and sustainability as well. The other answers make valid points but in the context of this question, the only one that even mentions the relation is B.
