Your Questions. Their Opinions
I never really believed it but I was at my girlfriends place and I went to the bathroom and I got freaked out... my pupils were the size of cannon balls.
My teacher told me that once, I believe that it is all bullsh*t
ur teacher meant a human's pupil dilates,nt a monkey's...:P
They also dilate in response to darkness, alcohol, and many types of drugs. So perhaps you were just drunken, stoned, and in a room with inadequate lights :p
They dilate in response to stimulation by the sympathetic nervous system.
yea its sypathetic stim. and adrenaline !