I think the answer is source of influence
1 - Figur out how long the power has been out
2 - Put test subjects in freezer (most likely still colder, give you some more time)
3 - Activate the back up power
4 - Figure out source of the problem and take care of it
5 - Make sure that the backup power has enough charge/gas (backup batteries/generator)
The correct answer is lumbar curvature.
It is important to follow the guidelines and standards because it helps prevent the spread of microorganisms, infections, and communicable diseases. It also helps prevent the spread of hospital acquired diseases with MRSA infections.