Which is first impacted by sleep deprivation?
-physical performance
-mental alertness
-emotional stability
-reaction time

Which of these is an accurate and appropriate summary of paragraph 4? a) the speaker talks to her sister who understands politics. b) the speaker talks to her sister about all of her problems. c) the speaker wants her sister to tell her which party is best. d) the speaker is trying to find out who her sister is voting for.

How are medical providers most likely to be grouped for searches? check all that apply. -coverage -specialty -age -competence -need

How harmful is it to smoke a pack of cigarettes a week?