Let's try again, join me for study group NBDE I may/June 2010

This forum made possible through the generous support of SDN members, donors, and sponsors. Thank you.
Status
Not open for further replies.
blissonearth

blissonearth

Full Member
10+ Year Member
15+ Year Member
Joined
Jan 31, 2008
Messages
328
Reaction score
5
Hi friends, let's continue the closed thread here. No promoting any materials here, just prop some in doubt questions as our exam is approaching fast.
Members don't see this ad.
 
Sort by date Sort by votes
Competitive inhibition best describes the desired effect in
1)opsonization
2)tuberculin rxn
3)allergic desensitization=ANS
4)phagocytosis

Mechanism responsible for damage to blood vessels in immune complex disorder is
1)activation of complement system=ANS
2)phagocytosis of immune complexes by RE cells
 
Upvote 0 Downvote
Hey guys ..
bacterial mutation leading to requirement for single aa is due to
1.lack of mrna
2.loss of ability to utilise glucose
3.absence of single enzyme activity................Answer
IS this rite answer ?????????????
 
Upvote 0 Downvote
Members don't see this ad :)
Status: Pre-Dental
Join Date: Jan 2010
Posts: 35



icon1.gif
@rose82
Competitive inhibition best describes the desired effect in
1)opsonization
2)tuberculin rxn
3)allergic desensitization=ANS
4)phagocytosis


wat is the ans given for this????????????:confused:
 
Upvote 0 Downvote
1st question's answer is right.can you explain why.2nd question answer given is the other option.

As for the mutation question,I found in 79 paper and its the right answer.

asheer said:
Competitive inhibition best describes the desired effect in
1)opsonization
2)tuberculin rxn
3)allergic desensitization=ANS
4)phagocytosis

Mechanism responsible for damage to blood vessels in immune complex disorder is
1)activation of complement system=ANS
2)phagocytosis of immune complexes by RE cells
Click to expand...
 
Upvote 0 Downvote
asheer said:
ya even i read that to be that the ans !!!!!!!:) but din understand the resn behind it
Click to expand...

Hey asheer me too i just couldnt understand the concept behind it ,(Q on bact. mutation..) ..!!



Also the Quest. on competetive inhibition.. why the answer is Allergic reaction!
 
Upvote 0 Downvote
Some doubts i would love to clear
1)How many NADH r produced by TCA ?........ 6 nadh Answer ..! My other question is that Where does the majority of nadh comes from ? tca or e-transport chain ?

 
Upvote 0 Downvote
its right there are 3 nadh prod in tca from each pyruvate entering the cycle as the acetyl coa !!! so as there are 2 pyruvate formed frm each glucose there ll be two f em enterin the tca and prod 3 nadh each so total 6 are prod !!!!


and in etc there are no nadh produced they are used there they are the electron donor there!!!!!!!! they are prod in tca and in glycolysis and also in b oxidation f fatty acids ! hope u understood!:)
 
Upvote 0 Downvote
Pls can someone help me with

1)which part of the respiratory epithelium has goblet cells?I know trachea has...but after that,do bronchi,bronchioles have goblet cells or no?
2)In decks,it says olfactory has specialised columnar..does it mean pseudostr columnar or just specialised columnar?
 
Last edited:
Upvote 0 Downvote
rose82 said:
Pls can someone help me with

1)which part of the respiratory epithelium has goblet cells?I know trachea has...but after that,do bronchi,bronchioles have goblet cells or no?
2)In decks,it says olfactory has specialised columnar..does it mean pseudostr columnar or just specialised columnar?
Click to expand...
goblet cells are present in large bronchioles .
 
Upvote 0 Downvote
prim function of ant portion of temporalis is
elevate mandible
elevate n retrude.ans
thats the function of posterioir temperalis rt
,q from 2004, 272 q no




2 cut mand firstmolar, dentist shud b aware of furcation of which /?


two-facial and lingual..........ans
two-mesial n distal

can any 1 explain
 
Upvote 0 Downvote
hey guys has any 1 taken package of crack the nbde ,how usefull is this,is that advisable during exam time

wat suggestions........
 
Upvote 0 Downvote
Members don't see this ad :)
aathmashree said:
prim function of ant portion of temporalis is
elevate mandible
elevate n retrude.ans
thats the function of posterioir temperalis rt
,q from 2004, 272 q no


from what i know that anterior portion elevate the mandibule you are right it's in kaplan book.
Click to expand...
 
Last edited:
Upvote 0 Downvote
aathmashree said:
hey guys has any 1 taken package of crack the nbde ,how usefull is this,is that advisable during exam time

wat suggestions........
Click to expand...

In my opinion..its a waste of time and money.I took it for my exam....its questions are not at all relevant to our exam.You may get a timing sense but thats it.Instead its better to be thorough with basic theory which we tend to forget.Rest is individual choice.
 
Upvote 0 Downvote
mandibular molars r inclined?
lingually n distally.ans
but i read it as lingually n mesially tilted in okeson............am i rt.
 
Upvote 0 Downvote
aathmashree said:
mandibular molars r inclined?
lingually n distally.ans
but i read it as lingually n mesially tilted in okeson............am i rt.
Click to expand...

i think its lingually and mesially,
decks have given it as a correction in their site
 
Upvote 0 Downvote
how exactly can the overjet be measured?
According to decks correction ,its the distance between labioincisal surface of mandibular incisors and linguo incisal surface of maxillary incisors.

but when i searched the net i find different definitions,

1)bet labioincisal surface of mand inc and labioincial surf of max incisors

2)bet labioincisal surface of mand inc and linguoincial surf of max incisors

which one is right?
thanks in advance
 
Upvote 0 Downvote
go with decks and okeson. lingually and mesially.
if you are talking abt roots, then they are distally inclined.but crowns are mesially inclined.




aathmashree said:
mandibular molars r inclined?
lingually n distally.ans
but i read it as lingually n mesially tilted in okeson............am i rt.
Click to expand...
 
Upvote 0 Downvote
my opininon is decks has given right.as far your other choice is concerened, that is between labioincisal surface of mand inc and labioincial surf of max incisors it can be in cross bite.
becuase overjet is horizontal distance.

rakhi said:
how exactly can the overjet be measured?
According to decks correction ,its the distance between labioincisal surface of mandibular incisors and linguo incisal surface of maxillary incisors.

but when i searched the net i find different definitions,

1)bet labioincisal surface of mand inc and labioincial surf of max incisors

2)bet labioincisal surface of mand inc and linguoincial surf of max incisors

which one is right?
thanks in advance
Click to expand...
 
Upvote 0 Downvote
teethie said:
my opininon is decks has given right.as far your other choice is concerened, that is between labioincisal surface of mand inc and labioincial surf of max incisors it can be in cross bite.
becuase overjet is horizontal distance.
Click to expand...


Thanks!!
in the decks the picture was given as from labioincisal surf of mandibular to labioincisl surf of maxillary [not a cross bite]-they have corrected it in their site
 
Last edited:
Upvote 0 Downvote
rakhi said:
Thanks!!
in the decks the picture was given as from labioincisal surf of mandibular to labioincisl surf of maxillary [not a cross bite]-they have corrected it in their site
Click to expand...




u r rt ,even i saw the correction in decks
overjet bet labioincisal of mand n linguoincisal of max,s even i prefer 2 go with decks
 
Upvote 0 Downvote
which of foll factors most influence lingual concavity of max anterior teeth n groove direction of posterior teeth

1.ant guidance
2.angle of eminence
3.curve of occlusio
4.side shift of mandible{bennet movt}
can any 1 plz explain the ans 2222222222
 
Upvote 0 Downvote
Hey have some doubts in dental anatomy quest...
1)in class 3 maloclusion what effect on curve of spee ? there will be no effect ! is that rite ?

2)in what situation does the vertical dimension increase or decrease ?

can someone help with these concepts !!
 
Upvote 0 Downvote
wdent said:
Hey have some doubts in dental anatomy quest...
1)in class 3 maloclusion what effect on curve of spee ? there will be no effect ! is that rite ?

2)in what situation does the vertical dimension increase or decrease ?

can someone help with these concepts !!
Click to expand...


curve of spee,concave in mandible n convex in max,in class 3 mand is bigger than maxilla ,but even then from lat view,it has 2 b concave ,so i thnk,there is no effect,,,,,,,,,,,corect me if rong
 
Upvote 0 Downvote
Thanks aathmashree ! :)

One more thing how to find info on for example during 3rd or 4th or 5th week what structutes develops! any charts !!
What happens during 4th week which str.are developed ! any chart ? can some one helps with such typ e of questions ?
 
Upvote 0 Downvote
during mand trauma,upon opening mand deviates 2 lf,clinial exn reveals lingual cusp of tooth 5,i mean upper ist pm lingual cusp is broken.this is bec of
ans .left mesiotrussive movt.

any 1 plz explain this how,
rule for such q
 
Upvote 0 Downvote
aathmashree..sometimes,we just have to picturise..just move ur mandible to your right and u'll see that lower lingual will hit against upper lingual cusps.You will not see such a contact when mand moves to left.no contact at all in this case.

But I have a doubt related to this....If right laterotrusive is given..is it the same as left mediotrusive?Both r same movements right..but in some q's they particularly give one answer...this confuses me as both are same or not.Please someone clarify..i will be very grateful:)
 
Upvote 0 Downvote
I think u r wrong .there must be a rule but nobody ever solved this question I have been postin it forever and never received any answer...pls help if u know how to solve it..will hit against upper lingual cusps.You will not see such a contact when mand moves to left.no contact at all in this case.

But I have a doubt related to this....If right laterotrusive is given..is it the same as left mediotrusive?Both r same movements right..but in some q's they particularly give one answer...this confuses me as both are same or not.Please someone clarify..i will be very grateful:)[/QUOTE]
 
Upvote 0 Downvote
how does extracting left canine in a canine guidance occlusion affect lateral left working side?nobody knows the answer for this one either...pls help ..this one is really important..
 
Upvote 0 Downvote
rose82 said:
aathmashree..sometimes,we just have to picturise..just move ur mandible to your right and u'll see that lower lingual will hit against upper lingual cusps.You will not see such a contact when mand moves to left.no contact at all in this case.

But I have a doubt related to this....If right laterotrusive is given..is it the same as left mediotrusive?Both r same movements right..but in some q's they particularly give one answer...this confuses me as both are same or not.Please someone clarify..i will be very grateful:)
Click to expand...

rt laterotrussive n lf mediotrussive has 2 b correlated,cant b different
can u post those q,

can some 1 plz add a note on such rules ......................
 
Upvote 0 Downvote
hey,principal fibres related 2 gingival fibres or periodontal fibres?
at somepart of decks says its a part of alveologingival fibres n sometimes as fibres of perdllgmt.
 
Upvote 0 Downvote
target said:
max canine
Click to expand...

u r wrng,greatest cervicoocclusal lenght is of central upper insicor,not canine
canine is the longest tooth.,with longest root lenghtbut not crown lenght
and regarding posteriors, max n mand pm has the longest crown lenght
i cnfirmed it frm wheelers
 
Upvote 0 Downvote
Hey guys plsssssssssssssshow to find info for example during 3rd or 4th or 5th week what structutes develops! any charts !!
What happens during 4th week which str.are developed (in oral cavity)! any chart ? can some one helps with such type of questions ?
 
Upvote 0 Downvote
wdent said:
Hey guys plsssssssssssssshow to find info for example during 3rd or 4th or 5th week what structutes develops! any charts !!
What happens during 4th week which str.are developed (in oral cavity)! any chart ? can some one helps with such type of questions ?
Click to expand...


sorry wadent ,i am unaware of any such chart 4 oral cavity,
at 5 week, oral epithelium changes 2 dental lamina.......
 
Upvote 0 Downvote
Hey aathmashree ,,, just fount it rite now ...its in NBDE sit aid ,,, just saw it there ...
thanks for ur answer ,on wk 5 .
 
Upvote 0 Downvote
hey wdent if its possible can u share the chart abt the oral cavity dev in weeks with us !!!! pls ! only if its possible for u!:)
 
Upvote 0 Downvote
wchich of foll muscles influence mand movt,eventhu its not MM
1.mylohyoid
2.digastric

which of foll best describes reln bet max central insisor n max lat incisor
1.contact is offset to lingual
2.lingual embrassueres is larger than fascial embrassure


on crown of mand first molar ,fascial cusp ridge of ML cusp originates at cusp tip n normally terminates at wchich of followng
1.lingual groove
2.half way down fascial surface

i dint understnd this q atall


distoling cusp of rt mand first molar is fractured by exessive contact with oppoing max molar during rt lateral excursion.whcich of foll is most likely of interfernce
1.fascial surface of max fascial cusp
2.lingual suface of max fascial cusp
,expln 4 this plzzzzzzzzzzzzzzzzzzz
 
Upvote 0 Downvote
wchich of foll muscles influence mand movt,eventhu its not MM
1.mylohyoid
2.digastric=ans causes mandibular depression alon with the help of laterl pterygoid and geniohyoid and mylohyoid also!

which of foll best describes reln bet max central insisor n max lat incisor
1.contact is offset to lingual
2.lingual embrassueres is larger than fascial embrassure=ans ??:confused:


on crown of mand first molar ,fascial cusp ridge of ML cusp originates at cusp tip n normally terminates at wchich of followng
1.lingual groove=ans
2.half way down fascial surface

i dint understnd this q atall


distoling cusp of rt mand first molar is fractured by exessive contact with oppoing max molar during rt lateral excursion.whcich of foll is most likely of interfernce
1.fascial surface of max fascial cusp
2.lingual suface of max fascial cusp=ans



correct me if am wrong:confused:
 
Upvote 0 Downvote
pl help me with the answers with explanations:

1) sterilisation of dental burs is effectively accomplished without corrosion using which of the following?
autoclaving
ultrasonic cleansing
quat compounds
unsaturated chemical vapors
iodophors

2) if IM injection is given to extract mandibular third molar, where will you give it
masseter
medial pterygoid

3) if 0.5 % fluoride is present in water, what is the value in ppm?
how we will calculate
 
Upvote 0 Downvote
hi all, i have not started with anatomy and dental anatomy, sorry cant help with those questions
 
Upvote 0 Downvote
Status
Not open for further replies.
Next unread thread

Similar threads

R
Failed NBDE 2 twice.
Replies
2
Views
2K
wysdoc
wysdoc
F
Failed nbde part 2 twice… should I consider inbde?
Replies
1
Views
2K
sobertiger
sobertiger
D
  • Question
How to Pass NBDE Part 2
Replies
6
Views
4K
NGLTTG01
N
A Sweet Tooth
  • Question
INBDE or NBDE part II?
Replies
0
Views
1K
A Sweet Tooth
A Sweet Tooth
Z
  • Question
NBDE Part 2 Study Schedule
Replies
0
Views
2K
ZPederson11
Z
Top