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Current Affairs - 2021
What is the name of the medical device which concentrates oxygen from ambient air?
A)
Nebuliser
B)
Oxygen Ventilator
C)
Oxygen Generator
D)
Oxygen Concentrator

Correct Answer :   Oxygen Concentrator


An oxygen concentrator is a medical device which concentrates oxygen from ambient air. During the Covid pandemic, it is highly needed for treating patients.
The oxygen concentrator takes in the atmospheric air, which has 78 % Nitrogen and 21 % oxygen, filters it through a sieve, releases the nitrogen back into the air, and works on the remaining oxygen.

Published On : April 27, 2021
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