That bunch of dots is actually the hair with it's transarency map applied. It will be there in whole when you render the image. ;o) If you want to see the hair to pose it or move it....select the hair...go to Render>Materials. In the Materials editor drag all the hair's Transparency sliders to 0% and the hair will appear in all it's blocky glory. Just turn the trans back to what it was before after posing or morphing.

Hope this helps. =OD