Beta blockers are contraindicated in___________?
A. Angina pectoris
B. Cardiac arrhythmia
C. Cardiac failure
D. Myocardial infarction
A. Angina pectoris
B. Cardiac arrhythmia
C. Cardiac failure
D. Myocardial infarction
Lactobacilli are numerous in caious lesions because they______________? A. Are the main causative agent B. Can produce insoluble extracellular polysaccharides C. Can attack to smooth enamel surfacesD. Are secondary invaders
What is the glomerular filtration rate ? A. 100 ml/minB. 125 ml/min C. 150 ml/min D. 175 ml/min
Hardness number which does not depend on the ductility of metal_____________? A. KNH B. VHN C. RHN D. BHN
Calcitonin is antagonist_______________? A. Parathyroid hormone B. Thyroxine C. Triidothyronine D. Serotonin
Vitamin K antagonizes_____________? A. Corticosteroids B. Thrombin formationC. Bishydroxy coumarin D. Production of clotting factors by liver
Any insult to cells in apposition stage result in______________? A. Hutchinson’s incisor B. Osteodentin formationC. Enamel hypoplasia D. Anodontia