Curious about blood donations? Learn what happens when drawing blood in this free video clip about how to donate blood.
Expert: Geoff Balenger
Bio: Geoff Balenger is a registered nursed at Stanford Blood Center in Palo Alto, California.
Filmmaker: Bing Hu
Ive donated over a gallon so far. and Im darn proud of it!
KingOystar 3 months ago
im one of the 5%
TheWarRadio 1 year ago
Typing on YouTube ; blood safety
pacemy 3 years ago