Which is a disease of the respiratory system, often caused by smoking?
emphysema

Question

Which is a disease of the respiratory system, often caused by smoking?
       emphysema <---
       atherosclerosis
       idiopathic edema
       thalassemia
@PRAETORIAN.10

anonymous · Answer

that would be my guess
but they took away my licence to practice medicine

jim_thompson5910 · Answer

correct http://www.emedicinehealth.com/emphysema/page2_em.htm

anonymous · Answer

What is the drug classification of nicotine?
       stimulant and narcotic
       depressant and diuretic
       stimulant and depressant <---
       narcotic and neuroleptic

jim_thompson5910 · Answer

how can something stimulate and depress you at the same time? Aren't those two contradictory?

jim_thompson5910 · Answer

you may be correct, but I'm not sure

anonymous · Answer

I'm not sure but I do no it's stimulate, I look up whether it was nacrotic or not and it said no so I kind of just guessed. :)

jim_thompson5910 · Answer

yeah it's definitely a stimulate. I tried looking to see if it's a narcotic, but a lot of pages say it's not a narcotic.

anonymous · Answer

So it has to be C. :)