WONGS ESSENTIALS OF PEDIATRIC NURSING HOCKENBERRY CHAPTER 12 QUESTIONS AND VERIFIED ANSWERS WITH RATIONALES Which factor is most important in predisposing toddlers to frequent infections? a. Respirations are abdominal. b. Pulse and respiratory rates are slower than those in infancy. c. Defense mechanisms are less efficient than those during infancy. d. Toddlers have a short, straight internal ear canal and large lymph tissue - ANSWER- ANS. D.Toddlers continue to have the short, straight internal ear canal of infants. The lymphoid tissue of the tonsils and adenoids continues to be relatively large. These two anatomic conditions combine to predispose the toddler to frequent infections. The abdominal respirations and lowered pulse and respiratory rate of toddlers do not affect their susceptibility to infection. The defense mechanisms are more efficient compared with those of infancy. The psychosocial developmental tasks of toddlerhood include which characteristic? a. Development of a conscience b. Recognition of sex differences c. Ability to get along with age-mates d. Ability to delay gratification - ANSWER- ANS. D. If the need for basic trust has been satisfied, then toddlers can give up dependence for control, independence, and autonomy. One of the tasks that the toddler is concerned with is the ability