<prompt> Normal calcium level in body is?9-11 mg5-6 mg7-9 mg11-15 mg  <response>: Ans. a 9-11 mg. Ref. Harrison, Principles of Medicine, 18thpg. A3Chemical constituents of bloodSr. Albumin3.5-5.5 mgAFP 30 ngmLAmylase 40 ULCalcium9-10.5 mgdl 2.2-2.6 mmolLChloride98-106 mEqLFerritin10-200 ngmL female 75-400 ngmL maleIron50-150 mgdLTIBC250-370 microgmdlMagnesium1.8-3 mgdLOsmolality285-295 mosmolkg 2006PSA 40 0-2 ngmL 40, 0-4 ngmLUric acid2.5 - 8 mgdL Male 1.5 - 6 mgdL Female 