An Appropriate Technique for the Nurse to Implement When Preparing

An appropriate technique for the nurse to implement when preparing for a venipuncture is to

A) tie the tourniquet in a knot.
B) tie the tourniquet,so it can be easily removed.
C) place the tourniquet 12 to 15 cm above the selected site.
D) make the tourniquet tight enough to occlude the distal pulse.