A 5-year-old with an arm cast from a fractured wrist complains of itching under his cast. The nurse knows cast care teaching for the parent has been successful when the parent states:

Suctioning secretions away from the suture line helps maintain the surgical site's cleanliness and promotes healing. It helps prevent accumulation of mucus or oral secretions that can interfere with the healing process and increase the risk of infection. The nurse should use a gentle suctioning technique to avoid disrupting the surgical site.

Applying Neosporin to the surgical site is not typically recommended unless specifically prescribed by the healthcare provider. It is important to follow the provider's instructions regarding wound care.

Applying elbow immobilizers when not being held is not necessary for cleft lip surgery. Elbow immobilizers are usually used in other surgical procedures or for other reasons, such as preventing contractures.

Feeding increased amounts of formula to prevent weight loss is not an appropriate intervention for the first few days after cleft lip surgery. The surgical site may be sensitive, and the child may experience difficulty with feeding initially. The nurse should provide guidance and support for feeding techniques appropriate for the child, which may include using specialized bottles or positioning techniques.

These statements reflect the appropriate knowledge related to iron deficiency anemia. Iron-rich foods such as meat and beans can help increase iron levels in the body. Vitamin C aids in the absorption of iron, so taking a Vitamin C supplement can enhance iron absorption. Iron deficiency anemia is more common during pregnancy or menstruation due to increased iron demands.

However, increasing intake of dairy products alone does not address the iron deficiency. The statement about oral supplements not being as effective as monthly subcutaneous injections is incorrect, as oral iron supplements are commonly used to treat iron deficiency anemia and are effective in most cases.