She oof air sinus open into : A-superior meatus
B-middle meatus
C-sphenoethmoidal recess
D- bulla ethmoidalis
E- inferior meatus

Explanation:

answer:

a licensed practical nurse (lpn), in much of the united states and canada, is a nurse who cares for people who are sick, injured, convalescent, or disabled. in the united states, lpns work under the direction of physicians.

explanation:

probably since the potency of the cocaine, not a lot, but i've never done any research on cocaine so i wouldn't know, but i would also guess it would determine on the gap between sniffs or if you did it all at once, so i really don't know.