Step 10: Attach the butterfly needle and tubing to the syringe with the factor
- Use a #23 or #25 butterfly needle.
- Remove the butterfly needle from the package. Straighten the tubing. Loosen but do not remove the cap.
- Do not touch the tip of the syringe or the end of the tubing. If you touch the tip of the tubing, get a new one.
Figure 4-15 Attaching the butterfly and tubing to the syringe.