Which term describes the action of performing a superficial puncture of the skin with a sharp point into a capillary for blood?

• A. capillary puncture definition
• B. capillary puncture equipment
• C. Sorting mail
• D. capillary puncture process

Answer: (D)

The action described is the procedural step of obtaining capillary blood, so the best term is capillary puncture process. In medical terminology, process signals the sequence of actions taken to perform a task. Here, it means carrying out the puncture to collect a small blood sample from capillaries. The other options describe what capillary puncture is (definition), the tools used (equipment), or are irrelevant (sorting mail). By focusing on the act itself as a series of steps, this term matches the idea of performing the puncture to draw blood.