Which of the Following Is a Part of Proper Technique

Multiple Choice

Which of the following is a part of proper technique when performing a bleeding time test?

A) Press the cutting device on the arm until the skin indents slightly.
B) Start the timing after the first drop of blood forms on the incision.
C) Touch the incision with filter paper every 30 seconds to blot blood.
D) Record the time when blood is no longer absorbed by the filter paper.