You are removing a mask.Which part is contaminated?
A)The upper ties
B)The lower ties
C)The front part
D)The entire mask

Question

Quizplus · Accepted Answer

The front part of the mask is the part that comes into contact with the wearer's nose and mouth and is therefore the most likely to be contaminated. The upper and lower ties are not in contact with the wearer's face and are therefore less likely to be contaminated. The entire mask may be contaminated but this is not as likely as just the front part.

You Are Removing a Mask.Which Part Is Contaminated