Hardness number which does not depend on the ductility of metal_____________?
Hardness number which does not depend on the ductility of metal_____________?
A. KNH
B. VHN
C. RHN
D. BHN
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To keep blood PH at 7.4 the HCO3 : H2CO3 ratio should be_____________?
To keep blood PH at 7.4 the HCO3 : H2CO3 ratio should be_____________?A. 20 : 1
B. 30 : 1
C. 15 : 1
D. 1 : 1Ascorbic acid_____________?
Ascorbic acid_____________?A. Is a reducing agent
B. Decrease iron absorption
C. Is harmless in high doses
D. Is requirement for lysyl oxidaseRubeola refers to________________?
Rubeola refers to________________?A. German measles
B. Measles
C. Small pox
D. Chicken poxCopious flow of watery saliva is secreted in response to _____________?
Copious flow of watery saliva is secreted in response to _____________?A. Parasympathetic stimulation
B. Sympathetic stimulation
C. CNS stimulation
D. sensory stimulationMultiple bilateral dentigerous cysts are seen in:___________?
Multiple bilateral dentigerous cysts are seen in:___________?A. Down’s syndrome
B. Maroteaux lamy syndrome
C. Teacher collin syndrome
D. Gorlin Goltz syndromeLichen planus:____________?
Lichen planus:____________?A. Can undergo malignant change
B. Treated only by medication
C. Must be excised
D. Is a idiosyncrasy reaction