Noo_Net

By LARA SALAHI and CHRISTINE BROZYNA
Feb. 18, 2010

http://abcnews.go.com/WN/change-life-sleep-improve-health/story?id=9879694

Questions :

1. How many hours do you sleep?

2. What do you do when you are on a lack of sleep?

3. How many hours should people sleep everyday?

Vocabularies :

cardiovascular - affecting the heart and blood vessels

slumber - to sleep, esp. lightly; doze; drowse

chronic - (of a disease) having long duration

deprivation - removal from ecclesiastical office