Followers

Monday, March 26, 2012

smoking: pack years

aku: aku nak kire ko pye pack years laa..
dy: haa??
aku: da bpe lame?
dy: 2 tahun
aku: brape batang? 20?
dy: eh xde la banyak sangat
aku: 10? 5?
dy: 5 kowt
aku: ko nyer pack years 0.5
dy: owh jauh lagi
aku: hampeh tol, aku perli pown tak paham2 ke?? haihhh"

Number of pack years = (number of cigarettes smoked per day × number of years smoked)/20 (1 pack has 20 cigarettes).

pack years more than 20 have higher risk developing lung cancer :(

so, what's yours??

No comments:

Post a Comment

others thought:

Pages

post yg da bersawang

Related Posts with Thumbnails