1. The nurse is teaching a class of pregnant women about diet. Which nutrient decreases the incidence if neural tube defects (NTDs)? Folic acid 2. A toddler is receiving an infusion of total parenteral nutrition via a Broviac catheter. As the child plays, the I.V. tubing becomes disconnected from the catheter. What should the LPN/LVN do first? Clamp the catheter 3. A nurse is planning a teaching session for parents of preschool children. Which statement explains why the nurse should include information about morbidity and mortality? a. Life span statistics are included in the data High-risk age groups for certain disorders or hazards are identified. 4. A 14yo male with bronchitis is being treated with fluids and expectorants. He returns totheclinic withafeverof103F, rightpleuritic chestpain,andgreensputum. Whichof thefollowingexamination results wouldbe expected? Right lower lobe crackles 5. The nurse is caring for a 3-year old child who is 2 hours postop from a cardiac catheterization via the right femoral artery. Which assessment finding is an indication of arterial obstruction? Right foot is cool to the touch and appears pale and blanched