Dumb question....

[Blackac]

What does it mean to aspirate, im most likely doing it. Just didnt know the name for it.

[nevaenuf]

After you stick your needle in as far as it is suspose to go-you have to pull the plunger back just enough to get a little air bubble in the syringe. If you get blood then you hit a vein and you have to pull back and start over.

[JohnnyB]

To draw back on the plunger of your pin when injecting to see if you've hit a vain

JohnnyB