The nurse does a check for darkening of the skin since it is one of the probable indicators of deep vein thrombosis (DVT).
This is further explained below.
<h3>What is
vein thrombosis?</h3>
Generally, This is a dangerous disease because blood clots have the potential to get dislodged and become lodged in the lungs.
There is a possibility that there may be no symptoms despite the presence of leg discomfort or edema.
Medication and the use of compression garments are also components of the treatment.
In conclusion, Because a darkening of the skin is one of the possible symptoms of deep vein thrombosis, the nurse does a check for it (DVT).
Read more about vein thrombosis
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I'm currently working on this test, but I know for a fact that the answer is C, production of these goods was made a state monopoly :D