Question 1

What is the correct sequence for donning personal protective equipment before entering a COVID-19 patient room?

Accepted Answer

Begin with hand disinfection using three squirts of disinfectant applied with your elbow, rubbing until dry. Then don the protective gown, fasten both cords, put on non-sterile gloves covering the gown sleeves, apply a labeled protective mask, and finally put on protective glasses. A protective cap is optional. This systematic approach ensures complete protection before patient contact.

Question 2

How should a protective face mask be properly fitted and tested for COVID-19 protection?

Accepted Answer

Place the mask over your mouth and nose starting from the chin upward. Pull one elastic strap over each ear and one under each ear. Press the metal nose grip firmly to the shape of your nose for a tight fit. Perform a leak test by breathing out powerfully to confirm the seal. Proper fitting prevents contaminated air from entering around the mask edges.

Question 3

What precautions should be taken when reusing protective face masks during supply shortages?

Accepted Answer

Write your name, time, and date on a newly utilized mask. Use the same mask for one entire work shift only. If reusing a previously worn mask, remove it carefully from storage and avoid touching the potentially contaminated exterior surface. This labeling and single-shift protocol helps track mask usage and minimize cross-contamination risks during shortages.

Question 4

Why is hand disinfection critical before and after changing gloves during COVID-19 patient care?

Accepted Answer

Hand disinfection removes pathogens that may contaminate gloves or transfer to other surfaces. Always disinfect hands before donning gloves and after removing them, allowing time for the disinfectant to dry completely. Never touch cabinets, door handles, or work surfaces with contaminated hands or gloves. This practice prevents cross-contamination and protects both healthcare workers and patients.

Question 5

When should FFP3 masks be used instead of FFP2 masks during COVID-19 procedures?

Accepted Answer

FFP3 masks should be used for invasive procedures such as intubation or bronchoscopy instead of standard FFP2 masks. These higher-protection masks provide superior filtration for aerosol-generating procedures that pose increased infection risk. Following international guidelines ensures maximum protection for healthcare workers during high-risk interventions.

Question 6

What role does an assistant play in helping healthcare workers don personal protective equipment safely?

Accepted Answer

An assistant should observe and assist with the donning procedure until you are secure in your ability to carry it out independently. This supervised practice ensures proper technique, maintains concentration, and prevents errors that could compromise protection. Remaining composed during donning is essential, and having trained assistance supports this critical safety process.

Question 7

How should protective glasses be properly applied as part of COVID-19 personal protective equipment?

Accepted Answer

Pull the frame gently apart and place the glasses over your ears in an inward direction. Do not touch the inner side of the glasses to avoid contamination. Protective glasses shield mucous membranes from respiratory droplets. You may additionally wear a protective face visor for enhanced protection during high-risk patient interactions.

COVID-19 / 코로나바이러스 발병: 환자실에 들어가기 전에 개인 보호 장비 착용

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