Which type of cell produces hydrochloric acid?
  Anonymous Quiz
    13%
    Chief cells
      
    23%
    Enteroendocrine cells
      
    59%
    Parietal cells
      
    6%
    Zymogenic cells
      
    Which of the following glands are accessory organs of the digestive system?
  Anonymous Quiz
    33%
    salivary glands
      
    33%
    gastric glands
      
    23%
    pancreatic islets
      
    10%
    adrenal glands
      
    Which of the following cytokine functions as an activator of macrophages and natural killer (NK) cells?
  Anonymous Quiz
    28%
    IL-2 (interleukin 2)
      
    26%
    IFN-γ (interferon γ)
      
    20%
    IL-4 (interleukin 4)
      
    26%
    TNF-α (tumor necrosis factor α)
      
    which is most often the source of the pathogens of infective endocarditis in intravenous drug abusers?
  Anonymous Quiz
    38%
    Gastrointestinal tract
      
    30%
    Skin
      
    26%
    Lungs
      
    6%
    Urine
      
    Diacetyl morphine is also called as-
  Anonymous Quiz
    16%
    A- opium
      
    34%
    B- codeine
      
    46%
    C- Heroin
      
    4%
    D- Nicotine
      
     γ (Gamma) Cyclodextrin contains ___no. of glucose units .
  Anonymous Quiz
    33%
    A. 6
      
    29%
    B. 7
      
    32%
    C. 8
      
    6%
    D. 9
      
    22 carbon present in which of the following acid..
  Anonymous Quiz
    21%
    A- Capric acid
      
    19%
    B- Behenic acid
      
    26%
    C- Lauric acid
      
    34%
    D- Arachidic acid
      
    Balsam means -
  Anonymous Quiz
    31%
    A- volatile oil +resins
      
    22%
    B- resins + sugar
      
    43%
    C- cinnamic acid +benzoic acid
      
    4%
    D- none of the above
      
    Indication for I.V. IgG preparation administration is:
  Anonymous Quiz
    12%
    a) Kaposi's sarcoma
      
    46%
    b) Acute rejection of organ transplant
      
    17%
    c) Condyloma acuminatum
      
    26%
    d) Prophylaxis of certain infections
      
    Which of the following have the braodest spectrum of activity.
:
  :
Anonymous Quiz
    21%
    A. Erythromycin
      
    32%
    B. Streptomycin
      
    39%
    C. Chloramphenicol
      
    8%
    D. Tigecycline
      
    When tetracyclines given between____of age then it causes the crown of permanent anterior dentition.
  Anonymous Quiz
    35%
    A.3months to 3years
      
    28%
    B.3months to 4years
      
    23%
    C.3months to 5years
      
    14%
    D.3months to 6years
      
    Most effective drugs for preventing infection of burnt surfaces and chronic ulcers..
  Anonymous Quiz
    10%
    A.Gold sulfadiazine
      
    53%
    B.Silver sulfadiazine
      
    28%
    C.Sulfasalazine
      
    9%
    D.Mafenide
      
    Dichlorobenzene exists in three isomers-ortho, meta and para isomers. Out of these three isomers, one with highest dipole moment will be
  Anonymous Quiz
    26%
    (a)ortho-isomer
      
    25%
    (b)meta-isomer
      
    28%
    (c)para-isomer
      
    20%
    (d)all will have the same dipole moment
      
    A catalyst in the finely divided state is more efficient because in this state
  Anonymous Quiz
    37%
    A) More active center are formed
      
    20%
    B) Less surface area is available
      
    39%
    C) More energy is stored in the catalyst
      
    5%
    D) None of above
      
    For first-order reactions the rate constant,  k, has the unit(s)
  Anonymous Quiz
    25%
    (a) l mol–1
      
    30%
    (b) time–1
      
    37%
    (c) (mol/l)–1  time–1
      
    8%
    (d) time mol l–1
      
    The precipitating power of  Al3+, Na+, Ba2+  is in the order
  Anonymous Quiz
    22%
    A)Na+ > Ba2+  > Al3+
      
    25%
    B)Ba2+ > Na+  > Al3+
      
    26%
    C)Al3+ > Na+  > Ba2+
      
    27%
    D)Al3+ > Ba2+  > Na+
      
    Elevated plasma calcitonin is seen with..
  Anonymous Quiz
    28%
    a. Thyroid lymphoma
      
    35%
    b. Medullary thyroid carcinoma
      
    26%
    c. Papillary thyroid carcinoma
      
    12%
    d. Anaplastic thyroid carcinoma
      
    Rhinovirus is primarily transmitted by
  Anonymous Quiz
    45%
    a. Droplet aerosolization
      
    29%
    b. Sexual activity
      
    22%
    c. Fecal-oral route
      
    4%
    d. Fomites
      
    The pH of body fluids is stabilized by buffer systems. Which of the following compounds is the most effective buffer at physiologic pH?
  Anonymous Quiz
    22%
    a. Na2HPO4, pKa5 12.32
      
    26%
    b. NH4OH, pKa5 9.24
      
    42%
    c. NaH2PO4, pKa5 7.21
      
    10%
    d. Citric acid, pKa5 3.09
      
    Which one of the following enzymes is common to both glycolysis and gluconeogenesis?
  Anonymous Quiz
    32%
    a. Pyruvate kinase
      
    25%
    b. Pyruvate carboxylase
      
    27%
    c. Hexokinase
      
    16%
    d. Phosphoglycerate kinase
      
    