Chapter 19 (Specimen Collection)

Answer Key to Chapter 19 Learning Activities

  1. When experiencing difficulty in collecting a capillary blood sample, the location of the lancet puncture should be considered. It is best to avoid calloused areas. Additionally, the hand can be placed in a dependent position for a short period of time to facilitate blood collection into the fingertips. The use of a warm pack or heat application can also facilitate vasodilation and increase blood flow.

Answers to interactive elements are given within the interactive element.

License

Icon for the Creative Commons Attribution 4.0 International License

Nursing Skills - 2e Copyright © 2023 by Chippewa Valley Technical College is licensed under a Creative Commons Attribution 4.0 International License, except where otherwise noted.