Mercury is toxic because it_____________?

Amalgams 06/06/2020

A. Complexes with hemoglobinto form methemoglobin
B. Inhibits hemoglobin synthesis, producing anemia
C. Inhibits anaerobic glycolysis
D. Binds to sulfhydryl groups

Related Mcqs:

    The ADA specification No 1 for composition of amalgam alloy recommends______________?
    A. 65% silver, 32% tin and 3% copper B. 49% silver, 32% tin and 19% cooper C. 65% silver, 29% tin and 5-6% copper D. None of the above...
    How soon after a moisture contamination does a zinc containing amalgam alloy start expanding________________?
    A. 24 hours B. 1-2 days C. 3-5 days D. 7 days...
    Which is true regarding lathe cut silver alloy_______________?
    A. Requires least amount of mercury B. Achieves lowest compressive strength at 1 hr. C. Has tensile strength both at 15 min & 7 days comparable to high copper unicompositional alloy D. Has low creep...
    Gallium and indium added to Amalgam replace______________?
    A. Silver B. Tin C. Mercury D. Zinc...
    The higher the Hg alloy ratio in dental amalgam________________?
    A. Higher the strength B. Lower the creep value C. More matrix matrial formed D. More gamma 1 phase formed...

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