One way for a nursing assistant to communicate effectively with a resident who has visual impairment

One way could be:

Use the face of an imaginary clock to explain the position of objects.

Sorry if this is not the answer that you're looking for or doesn't help, but I hope it does! ^^

answer; ///(copd) chronic obstructive pulmonary disease,plz check first ///good luck

the suction machine and tubing is the equipment that should be left behind and should be most easily accessible.