<prompt> Large doses of vitamin-K in a newborn causes?Bulging of posterior fontanelHemolytic anemiaConvulsionsHyperprothombinemia  <response>: ANSWER: B Hemolytic anemiaREF: KDT 7zhedp. 596Effects of large doses of Vitamin-KRapid iv injection causes breathlessness, sense of constriction, fall in BPHemolysis, especially in G6P deficiencyKernicterus in newborns 