NTR 402- Midterm Exam Guide - Comprehensive Notes for the exam ( 72 pages long!)

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1. 6% of children age 1-5 with high lead levels: mainly due to toys and paints, can affect brain development, decrease iq behavioral problems, lead paint before 1970, also lead soldering in water pipes d) Increase intake ca2+ and fe2: may have higher level of risk, ca2+ and fe2+ are protected (1) competition (2) If they have lower ca2+ and fe2+, they have a higher risk for lead: prevention i) Screening (1) age group: 9-12 months and 24 months (2) risk groups (a) age of housing (b) poverty (c) sibling with high lead levels: no. 1 way: eliminating sources of lead, healthy diet (1) mild effect (2) Infant learns that needs will be met i: fosters security, touch. Dilution: pre-mixed vs powder (1) pre-mixed is very expensive (2) already have the water in it (3) error (a) too concentrate dehydration (b) too diluted (i) happens with poverty (ii) calories and nutrients diluted growth failure (iii)

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