Final answer:
The nurse should educate the parents on lead sources, preventive measures, and the importance of a nutritious diet; a repeat blood lead level test may be scheduled to monitor the child's levels.
Thus the corret opction is:c
Step-by-step explanation:
The nurse caring for an 18-month-old toddler who has a blood lead level of 3 mcg/dL should educate the parents on lead sources and preventive measures.
According to Centers for Disease Control and Prevention (CDC) guidelines, medical treatment such as chelation therapy is not recommended unless blood lead levels are at or over 45 µg/dL.
Parents should be informed about minimizing exposure by identifying and removing possible lead sources, practicing good hygiene such as frequent hand washing, and ensuring a nutritious diet rich in calcium, iron, and vitamin C to help protect the body from the damaging effects of lead and reduce absorption.
Additionally, a repeat blood lead level test can be scheduled to monitor the child’s lead levels over time.