<prompt> Not seen in hypervitaniinosis A:AlopeciaPolyuriaPseudotumor cerebriHyperlipidemia  <response>: Ans: B Polyuria Ref: Harrisons Principles of Internal Medicine, 18th ed.Explanation:Polyuria is characteristically seen in chronic Hypervitaniinosis ISeen in normal adults who ingest 15 mgd and children who ingest 6 mgd of vitamin A over a period of several months.Effects of Hypervitaniinosis AAngular cheilitisGlossitisVomitingBone demineralizationPainHypercalcemiaLymph node enlargementHyperlipidemiaAmenorrheaPseudotumor cerebri with increased intracranial pressure and papilledema.Liver fibrosis with portal hypertension Coarse hone growthsExcessive skin drynesspeeling desquamationAlopeciaIntracranial hypertensionLiver problemsPremature epiphyseal closureReduced bone mineral density that may result in osteoporosisSkin discolorationNote: When vitamin A is provided in excess to pregnant women, congenital malformations teratogenic effect have included spontaneous abortions, craniofacial abnormalities, and valvular heart disease. 