DA doubts

[radi]

When you see the mandibular molars from facial view which embrasures u can see
Facial and occlusal,
Facial and cervical,
cervical and lingual,
cervical and incisal
Teeth present with maximum inclination to plane of occlusion?

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[Doc17]

i think ans is
CONH2-COOH
for the first pair as globular proteins are soluble proteins, first -COOH will form form bond with other by removing water.....
You can correct me if im wrong.

4.which is the first group of the following pairs likely to be located on the surface of globular protein than the second group

a.CONH2 -COOH
B.CH2 CH(CH3)2
C.CH2OH NH4
D.CH3 CH2OH
E.CH2SH COO

 

[krasnodar]

hey can u explain the ans

I thin the anwer is C do you agree

 

[amarbeer]

hey can u help me wid following ques?
wich groove of mand 1st molardoes max ml cusp pass thru in lateral exurcive movement on working side?
lingual or buccal
ans is buccal ididnt get?

 

[amarbeer]

hey i got the above ques. i stressed upon my brain and got out of it ha
bt need guidance abt following
bt which of followin lingual embrasure smaller than facial embrasure?
mand 1st premolar and mand 2nd premolar
max 2nd and max 3rd molar i feel 2nd one correct bt ans in released papers is 1st?help

 

[amarbeer]

2wen viewd 4m frontal plane, axial inclination of crown of maxillary posterior teeth inclined
bucally
lingualy
3wen vied 4m sagittal plane axial inclination of anterior teeth too bucaly
help guys

 

[DYNAMICDENTIST]

main route of excretion of the calcium
1.urine
2.feces
3.sweat
4.tears

the answer is Feces..

could you guys help out with this q:

Apatite in hydroxyapatite can be substituted with what?

 

[toothfairy21]

hey i got the above ques. i stressed upon my brain and got out of it ha
bt need guidance abt following
bt which of followin lingual embrasure smaller than facial embrasure?
mand 1st premolar and mand 2nd premolar
max 2nd and max 3rd molar i feel 2nd one correct bt ans in released papers is 1st?help

only lingual embrassures of maxi central incisors and mandibular molars is larger than facial embrassures ... in all the other teeth the facial embrassures r larger

 

[toothfairy21]

hey can u help me wid following ques?
wich groove of mand 1st molardoes max ml cusp pass thru in lateral exurcive movement on working side?
lingual or buccal
ans is buccal ididnt get?

the answer is lingual groove

 

[pbkal]

the answer is lingual groove

the answer is buccal groove.

 

[amarbeer]

only lingual embrassures of maxi central incisors and mandibular molars is larger than facial embrassures ... in all the other teeth the facial embrassures r larger

hi fairy,u replied for the ques bt bt mand premolars and max molars which has largest facial embrasure?

 

[Cindrella]

Dentin " islands " are frequently found in the root canals of which of the permanent teeth? ....Can sum1 pl telll me wht exactly are Dentin ISLANDS

 

[Cindrella]

2) wen viewd 4m frontal plane, axial inclination of crown of maxillary posterior teeth inclined
bucally
lingualy
3) wen vied 4m sagittal plane axial inclination of anterior teeth too bucaly
help guys

When viewed frm Frontal plane...answer shud be Lingually... Bt am nt sure. sum1 plz explain !!!!!

 

[noradent007]

main route of excretion of the calcium
1.urine
2.feces ans
3.sweat
4.tears

feces is the correct answer

 

[noradent007]

When viewed frm Frontal plane...answer shud be Lingually... Bt am nt sure. sum1 plz explain !!!!!

From frontal view max. post. teeth inclined facially and mandilular post. teeth inclined lingually ..correct me if Iam wrong.

 

[noradent007]

]hi can you help me in these questions plz(explain if possible)
1 when a brief period of hysterical hyperventilation causes respiratory alkalosis .tetany might be caused by a sudden DECREASE in which of the following ?
A.total serum
b.ionized serum
c citrate bound
d serum protein -bound


2 .a practitioner adminsters a 90:10 nitus oxide oxygen mixture to a patient which of the following is likely to result?
a metabolic acidosis
b respiratory acidosis
c metabolic alkalosis
d respiratory alkalosis

3 cortisol stimulate synthesis in the liver of
a glucokinase
b phosphofructokinase
c pyruvate carboxylase
d pyruvate kinase

4 during which of the following would blood flow to left coronary artery will be the GREATEST in a restin person?

a late systole
b early systole
c late diastole
d early diastole

5 cushing syndrom charctarized by the following except one which one is the exception?
a incresed protein anabolism
b increased androgen level
c hyperglycemia
d hypertention
e hyperkalemia


6 the process requiring a membrane and non pentrating solutes (eg. protein) BEST describe which of the following?
a osmosis
b diffusion
c epith. transport
d facilitated diffusion

7 which of the following types of bronchogenic carcenoma is most commonly associated with para neoplastic syndrom?
a small cell
b large cell
c mesothelia
d sequmous cell
e adenocarcinoma



8which of the following dest describes bacterial transformation?

a dna coding for rna synthesis
b rna coding for protein synthesis
c acquisting of an inheritable trait by bacteria mediated by dna
d acquisting of an inheritable trait by bacteria mediated by rna
e binding of 30 s and 70 s ribosomes


9 patient has a minimum resistance to gonococcal infection propaply has

a agammaglobulinemia
b an eosinophil deficiency
d deficiency in cell mediated immunity
e deficiency in complement factor C6,C7.C8



10. cellular tropism depends on
a host cell dna homology to viral rna
b temprature of host cell incubation
c gamma interferon production
d cell surface receptors
e viral enzyme synthesis

11. which chemical mediator of acute inflamation is generated through the activation of an enzyme precursor that requires activated hageman factor?

a braykinin
b serotonin
c histamin
d leukotriens
e prostaglandin

12. solution A has ph of 7.0
and solution B has ph of 6.0 both solutions are of equal volume which of the following is the most accurate?
a A has 1/10 many hydrogen ions as b
b A has 10 times more hydrogen ions than b
c A has 7/6 of the hydrogen conc. of B
d A has 6/7 of hydrogen ion conc. of B


13. the biologically active conformation of trimeric G protein reguires

a. the a-subunit to bind GDP
B the a-subunit to bind GTP
C THE HYDROLYSIS OF 13 y-subunits
d the a-subunit to phosphorylate downstream targets


14. a person who has a long history of anabolis steroid abuse but he recently stopped is liklely to exhibit each of the following EXCEPT:

a sterility
b low FSH levels
c low testesterone level
d decrese no. of spermatids


15 an anemic patient is expected to have which of the following in arterial blood?
oxygen tension oxygen content
a elevated normal
b elevated reduced
c reduced normal
d normal reduced
e reduced reduced



16 each of the following is activated in response to heat EXCEPT?
a panting
b sweating
c loss of appetite
d cutaneous vasodilitation
e increase voluntary activity


17 a patient bites down rapidly an unexpected hard surface while chewing this result in cessation of motor unit recruitment in jaw closing muscles by causing stimulation of
a muscle spindle
b jaw opening muscle
c periodental mechanoreceptors
d nociceptors in the dental pulp[