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WorksheetsBDS Biochem Quiz - Sept 2
Total questions: 10
Worksheet time: 8mins
In blood coagulation cascade, calcium is known as
Factor II
Factor IV
Factor VI
Factor X
Tubular reabsorption of phosphorus is suppressed by
Calcitriol
Insulin
Parathyroid hormone
All the above
Which mineral deficiency causes tetany
Iodine
Fluoride
Calcium
Phosphate
What percentage of body phosphorous is present in bones?
99
80
50
60
The RDA of fluride is
1 mg/dL
2 mg/dL
10 mg/dL
1 ug/dL
What concentration of fluoride in drinking water causes tooth decay?
2 PPM
1 PPM
0.4 PPM
0.2 PPM
Which type of Fluorosis affects gastrointestinal mucosa and RBC?
Dental flurosis
Skeletal Fluorosis
Non skeletal Fluorosis
None of the above.
What percentage of body iron is present in RBs?
99
80
70
60
RDA of iron is
45 mg/day
10 to 20 mg/day
1 to 2 mg/day
1 to 2 ug/day
Absorption of iron in small intestine is determined by the concentration of
Ferrous
Ferric
Apoferritin
Ferritin
