Explanation
(A) Oral iron supplements are contraindicated in thalassemia. (B) Although heart failure may be an end result of this disease, this action is unnecessary. (C) Iron overload is a potential complication of frequent blood transfusions of children with thalassemia. (D) Children should be encouraged to pursue activities related to their exercise tolerance.

Section: Questions Set C
Explanation:
(A) A gavage tube may damage suture line. It is the most invasive and should be the last measure. (B) A nipple and bottle require sucking, which may damage sutures. (C) A 3-month-old infant is not able to drink from a straw. (D) A syringe allows for the formula to be placed to the side and back of the mouth. This minimizes the amount of sucking needed.

Explanation/Reference:
Explanation:
(A) Saline should be warmed; waiting 15 minutes may not keep the cord moist. (B) This choice does not specify what the sponge was "wet" with. (C) This measure would stop circulation to the fetus. (D) The cord should be kept warm and moist to maintain fetal circulation. This measure is an accepted nursing action.

(A)
Elevating the child's head to a 30-degree angle is the recommended position for gastroesophageal reflux. The supine position predisposes the child to aspiration. (B) Small, frequent feedings with thickened formula are recommended to minimize vomiting. (C) Antacids should be given at the same time as the feeding to improve their buffering action.
(D)
The infant should be kept still after feedings to reduce the risk of vomiting and aspiration. Vigorous activities should be carried out before feedings.

(A) In a nonreactive NST, the criteria for reactivity are not met. (B) A reactive NST shows at least two accelerations of FHR with fetal movements, each 15 bpm, lasting 15 seconds or more, over 20 minutes. (C, D) This term is used to interpret a contraction stress test (CST), or oxytocin challenge test, not an NST.