Which of the following are true of masks - ProProfs Discuss
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Which of the following are true of masks



A. They should be worn once and then discarded
B. The maximum time they can be worn for is 15-20 minutes due to moisture form breathing that render them ineffective
C. The maximum time they can be worn for is 24 hours due to moisture from breathing that render them ineffective
D. The mask can be moved worn around teh neck after the visit to one isolation room and moved up to protect the nose and mouth when entering another isolation room

This question is part of Practice Phlebotomy exam
Asked by Ihssan, Last updated: Jul 30, 2020

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ihssan

Ihssan

Answered Mar 06, 2018

They should be worn once and then discarded
The maximum time they can be worn for is 15-20 minutes due to moisture form breathing that render them ineffective
 

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