few more questions

anudoc

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Mar 23, 2008
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  1. Academic Administration
    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?
     

    skabbaraju

    Unbound Imagination
    10+ Year Member
    Army
    7+ Year Member
    Mar 30, 2007
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    1. Dentist
      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.
       
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