Biomedical Engineering > GATE 2022 > Safety
Which of the following statements related to the safety of biomedical instruments are TRUE?
A
When a person is exposed to an electrical hazard, let-go current is defined as the maximum current at which the subject can withdraw voluntarily
B
Microshock is a physiological response resulting from an electrical current passing through heart
C
The patient in an intensive care unit is being exposed to the danger of microshock because of using internal conductive electrodes in the vicinity of the heart
D
The 50 Hz safe current limit for a microshock is greater than 50 mA

Correct : a, b, c

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