Thursday, March 17, 2011

vertigo?he didn't feel it...



video

After finished watching the video...only one thing that remain in my mind...didn't the man feel vertigo?

here..let's take 3 minutes to revise bout vertigo...

definition of vertigo : sense that the world is turning around or that's one head is revolving.... It is a false feeling of motion

cause : in the case above...it was post rotatory vertigo...

mechanism: which is stoppage (or rapid slowing of rotation) ----> produce asymmetrical discharge from the SCC(semicircular canal located in the inner ear) for about 20-30s.---->evoke the feeling of vertigo(specially if original rotation is fast and prolonged) ----> feeling of being rotated to the opposite side of the previous rotation ....although the actual rotation has stopped...

ok....let's stop here *_^

source:medical physiology V111 2nd year 2010

video: performance from an egyption on Nile Night Cruise,Cairo

3 comments:

budakecik said...

hebat kak wana...
ingat segala fakta...
mabruk!

wardah safwah said...

em...macam kenal je budak kecik nih^^

xde la akk igt sume fakta2 tu... tapi masa tgk performance org ni mmg tertanye2 adakah die ni " insan istimewa" sbb xsemua org mampu utk buat mcm tu..

1st skali terigt vertigo tp xigt detail pasal tu./.. so ni revise smule la... *_^

budakecik said...

tula..kte rindu akk ni..
dah blek mans k blom??
tq3..kte pn bleh revise skli.. :D