BARKLEY FNP CERTIFICATION EXAM NEWEST WITH DETAILED VERIFIED ANSWERS when do infants need B12 supplementation? -,,,,answer,,,, if their mothers are strict vegetarians when and how much vit D supplementation do infants need? -,,,,answer,,,, 2 mo- adolescence, 400 IU/d when and how much iron supplementation do infants need? -,,,,answer,,,, for exclusively breastfed infants after 6 mo, 1 mg/kg/day newborns -6 mos require X cal/kg/day? -,,,,answer,,,, 120 cal/kg/day 7 mos -1 yos require X cal/kg/day? -,,,,answer,,,, 100 cal/kg/day 2 yos -10 yos require X cal/kg/day? -,,,,answer,,,, 70-100 cal/kg/day adolescents require X cal/kg/day? -,,,,answer,,,, 45 cal/kg/day adults require X cal/kg/day? -,,,,answer,,,, 30 cal/kg/day …