few more questions

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anudoc

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1 which of the following can be increased by polypeptide harmones except one. Which one is the exception?
a inositol triphosphate concentration.
b intracellular calcium concentration.
c intracellular potassium concentration
d adenylate cyclase activity
e protein kinase c activity

2 which of the following is a nucleotide.
a urate
b uracil
c guanine
d adenosine
thymidylate

3 A single impulse travels down an alpha motor axon. This results in which of the following?
a the activation of a single motor unit.
b the contraction of one muscle fibre
c a subthreshold generator potential
d a muscle action potential without contraction
e brief repetitive firing of muscle fibres.

4 shape of pulp canal of mandibular canine at mid root section?

5 which of the following restorations is the least likely to interfere with a patients physiologic maximum intercuspal position contacts?
a distolingual class lll on maxillary right canine.
b MO on a mandibular right first molar
c MOD on a maxillary right second premolar.
d MO on a maxillary left first molar.

6 The articulating surfaces and non articulating surfaces of tmj are covered by? articulating surface by fibrocartilage, what about non articulating surface????

7 From occlusal aspect which mandibular pre molar has the most pentagonal shape of its crown outline?
a first
b Y type second
c U type second
d H type second
e X type second

8 which of the following crown surfaces of teeth has a contact area that is theoritically located at the most cervical level?
a mesial of tooth # 6
b distal of tooth #12
c mesial of tooth #3
d distal of tooth #11
e mesial of tooth#7

9 Working side condye performs which movements?
 
1 which of the following can be increased by polypeptide harmones except one. Which one is the exception?
a inositol triphosphate concentration.
b intracellular calcium concentration.
c intracellular potassium concentration
d adenylate cyclase activity
e protein kinase c activity

2 which of the following is a nucleotide.
a urate
b uracil
c guanine
d adenosine
thymidylate

3 A single impulse travels down an alpha motor axon. This results in which of the following?
a the activation of a single motor unit.
b the contraction of one muscle fibre
c a subthreshold generator potential
d a muscle action potential without contraction
e brief repetitive firing of muscle fibres.

4 shape of pulp canal of mandibular canine at mid root section?
Ans: oval, mesiodistally compressed

5 which of the following restorations is the least likely to interfere with a patients physiologic maximum intercuspal position contacts?
a distolingual class lll on maxillary right canine.
b MO on a mandibular right first molar
c MOD on a maxillary right second premolar.
d MO on a maxillary left first molar.

6 The articulating surfaces and non articulating surfaces of tmj are covered by? articulating surface by fibrocartilage, what about non articulating surface????
Non-articular surfaces - synovial membrane

7 From occlusal aspect which mandibular pre molar has the most pentagonal shape of its crown outline?
a first
b Y type second
c U type second
d H type second
e X type second

8 which of the following crown surfaces of teeth has a contact area that is theoritically located at the most cervical level?
a mesial of tooth # 6
b distal of tooth #12
c mesial of tooth #3
d distal of tooth #11
e mesial of tooth#7

9 Working side condye performs which movements?
Ans: translation and rotation

Please dispute any wrong answers. Thx.
 
yes the working side rotate and move slightly lat around vertical axis
while non working side rotate and translate ,,moving downward forward and medially
 
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