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can u guys help me with these questions?

Discussion in 'NBDE Exams & Licensure Exams' started by ninny, May 5, 2007.

  1. ninny

    ninny

    5
    0
    Apr 20, 2007
    Hi can anyone help with these questions ...

    1. in a developing tooth the boundary between pre ameloblasts and pre odontoblasts corresponds best to the boundary between
    a. endocardium and myocardium
    b. myocardium and epicardium
    c.dermis and hypodermis
    d.perimysium and epimysium
    e. epidermis and dermis



    2. which of the following statements describes an example of the innate immunity
    a an allergic reaction to insect venom
    b classical pathway of complement
    c destruction of virus infected cells by t cells
    d production of igG in response to insect venom
    e alternate pathway of complement


    3. infection with histoplasma capsulatum in normal healthy individuals is usually a
    dermatomycosis
    oppurtunistic infection
    rapidly spreading disease
    self limiting disease
    disease localized in the blood



    4. during which of the following would blood flow to the left coronary artery be greatest in the resting individual
    late systole
    early systole
    late diastole
    early diastole

    5.most abundant proteoglycan in teeth
    a chondroitin sulfate
    hyaluronate

    6. what is the last thing to disssapear in the root of lung tube ...smooth muscle or cilia or cartilage?

    7.what replaces salivary gland when it is destroyed....fibrous tisse or epithelium?

    8.what prevents massetter from closing the jaw so hard that the teeth break...golgi or muscle spindles?

    Thanks...:confused:
     
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  3. nagdent

    nagdent 2+ Year Member

    28
    0
    Feb 2, 2007
    hi.i am sorry i dont have ans for ur questions. all i can do is gues.

    i want to ask you frm where did u get these questions.i have m exams this mnth and i hvnt seen any ques like this in any q bank.

    makes me feel nervous
     
  4. BUSODM

    BUSODM 2+ Year Member

    86
    0
    Apr 26, 2007
    4. during which of the following would blood flow to the left coronary artery be greatest in the resting individual

    early systole


    correct me if I am wrong.
     
  5. asdf84

    asdf84 5+ Year Member

    153
    0
    Nov 18, 2006
    ans of 4th que is early diastole.and 8 que is golgi tendon bisynaptic reflex.
     
  6. asdf84

    asdf84 5+ Year Member

    153
    0
    Nov 18, 2006
    ans of 3 rd que is self limiting
     
  7. asdf84

    asdf84 5+ Year Member

    153
    0
    Nov 18, 2006
    ans of 2nd que is d.i think i m almost correct .
     
  8. subh

    subh 7+ Year Member

    51
    0
    Aug 23, 2006




    Subh
     
  9. drli

    drli 7+ Year Member

    40
    0
    Jan 3, 2007
    3 self limiting disease

    5 chondroitin sulfate (guessing)

    7 fibrous tissue (guessing)
     
  10. quest_life

    quest_life Member 5+ Year Member

    186
    0
    Nov 26, 2005
    According to me : plz correct me if Iam wrong...

    1. in a developing tooth the boundary between pre ameloblasts and pre odontoblasts corresponds best to the boundary between
    a. endocardium and myocardium
    b. myocardium and epicardium
    c.dermis and hypodermis ( ANSWER)
    d.perimysium and epimysium
    e. epidermis and dermis



    2. which of the following statements describes an example of the innate immunity
    a an allergic reaction to insect venom
    b classical pathway of complement
    c destruction of virus infected cells by t cells (ANSWER)
    d production of igG in response to insect venom
    e alternate pathway of complement


    3. infection with histoplasma capsulatum in normal healthy individuals is usually a
    dermatomycosis
    oppurtunistic infection
    rapidly spreading disease (ANSWER)
    self limiting disease
    disease localized in the blood



    4. during which of the following would blood flow to the left coronary artery be greatest in the resting individual
    late systole
    early systole
    late diastole
    early diastole (ANSWER)

    5.most abundant proteoglycan in teeth
    a chondroitin sulfate
    hyaluronate

    6. what is the last thing to disssapear in the root of lung tube ...smooth muscle or cilia or cartilage? (MY GUESS- cilia)

    7.what replaces salivary gland when it is destroyed....fibrous tisse or epithelium?

    8.what prevents massetter from closing the jaw so hard that the teeth break...golgi or muscle spindles? ( Answer - Golgi)

    Thanks...:confused:[/QUOTE]
     
  11. BUSODM

    BUSODM 2+ Year Member

    86
    0
    Apr 26, 2007
     
  12. asdf84

    asdf84 5+ Year Member

    153
    0
    Nov 18, 2006
    i found ans in my mind.during systol blood in aorta ,at that time blood goes to ascending aorta and coronary br of ascending aort full of blood while diastole of ventricle and heart gets its blood supply frm coronary.i m sure.
     
  13. asdf84

    asdf84 5+ Year Member

    153
    0
    Nov 18, 2006
    ans is epidermis and dermis.i m sure.because same papillary interdigitation exist bet dentin enamel junction.got me.ultimately they r trying to know that de junction .so tricky
     
  14. BUSODM

    BUSODM 2+ Year Member

    86
    0
    Apr 26, 2007
    Thanks for your explain but I am not able to undesrtand wht you are tryng to tell.

    Decks says it is systole.

     
  15. industrious1

    industrious1 New Member 2+ Year Member

    41
    0
    Jun 25, 2006
    during the dyastole, there will be a vasodilatation of the coronary arteries allowing more blood to flow through them,,, I hope this helps :)
     
  16. asdf84

    asdf84 5+ Year Member

    153
    0
    Nov 18, 2006
    why u people complicate most simple que of diastole.coronary has blood in vessel only during diastole.okie.
     

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