A home health nurse is teaching a child's parents about endotracheal suctioning. Which of the following statements should the nurse include in the teaching?

A. Suction should not be applied during insertion to avoid trauma to the airway. B. The rest period between suctioning attempts should be at least 30-60 seconds to allow the child to recover. C. The appropriate suction pressure for infants and children should be set between 60-100 mm Hg. D. Suctioning should be applied for less than 10 seconds to minimize hypoxia and trauma.