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Tahun 3.kita separuh doktor.
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function of utricle and saccule

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1function of utricle and saccule Empty function of utricle and saccule Mon May 30, 2011 6:23 pm

drpetemd

drpetemd
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ii. when head is tilted in space

".................the rate of discharge of impulses increases on that side (the side where the head is tilted) but decreases on the other side....................."

i understand the importance of this, where the unbalanced rate of discharge will cause the head to be balanced back in normal position, but why the rate of discharge is different from both sides while the plane of the utricles and saccules are same in both sides?

if xphm, mmg agk susah nk faham soalan ni, kne buat gambaran skit...tp tu lah, terpaksa gak tnye...kalau faham, explain, please~

thx


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2function of utricle and saccule Empty Re: function of utricle and saccule Mon May 30, 2011 8:22 pm

afnan fakhrurazi

afnan fakhrurazi
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apa yg ko cube nk explain kt cini..ak xfahm soklan ko..

3function of utricle and saccule Empty Re: function of utricle and saccule Mon May 30, 2011 8:28 pm

afnan fakhrurazi

afnan fakhrurazi
Pro Member
Pro Member

drpetemd wrote:ii. when head is tilted in space

".................the rate of discharge of impulses increases on that side (the side where the head is tilted) but decreases on the other side....................."

i understand the importance of this, where the unbalanced rate of discharge will cause the head to be balanced back in normal position, but why the rate of discharge is different from both sides while the plane of the utricles and saccules are same in both sides?

if xphm, mmg agk susah nk faham soalan ni, kne buat gambaran skit...tp tu lah, terpaksa gak tnye...kalau faham, explain, please~

thx

- stakat ap yg ak faham, memg btl la plane utricle n saccule tu same in both side tp in vertical/horizontal lah, in case no tilted @ movement of head..
- jadi apabila head to move to others side, plane dia akn brubah..( mcm gelas yg ada air, ko cube tuangkan ke sebelah yg lain, jadi plane glas tu akan brubah and air akan brubah ikut yg ko cube tuangkan )
- dlm case ni, dia ckp calcium carbonate tu yg bergerak ke tilted side.kan2?
- tp ak xtau la kot2 ak silap faham soklan ko

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