1. Right Answer: A
Explanation: (A) The immediate treatment for drug overdose is removal of the drug from the stomach by either forced emesis or gastric lavage. The childs unconscious state prohibits forced emesis. (B) Toxic amounts of salicylates directly affect the respiratory system, which could lead to respiratory failure. (C) The mothers anxiety is probably so high that preventive guidance will be ineffective. (D) Respiratory assistance is not needed if the childs respiratory function is unaltered.
2. Right Answer: A
Explanation: (A) Tetracycline should be avoided during tooth development because it interferes with enamel formation and dental pigmentation. (B) Milk interferes with the absorption of tetracyclines. (C) Children older than 9 years or past the tooth development stage may be given tetracycline. (D) Secondary infections of chronic skin disorders may respond to antibiotics such as penicillin or tetracyclines.
3. Right Answer: B
Explanation: (A) Normal infant attachment behaviors include responding to touch and wanting to be held. (B) Maternal deprivation behaviors include poor feeding, stiffening and refusal to eat, and inconsistencies in responsiveness. (C) Attachment behavior includes maintaining eye contact. (D) Maternal deprivation behaviors include displeasure with touch and physical contact.
4. Right Answer: B
Explanation: (A) Solid foods introduced before 46 months of age are not compatible with the abilities of the GI tract and the nutritional needs of the infant. (B) Production of milk is supply and demand. A common growth spurt occurs at 3 months of age, and more frequent nursing will increase the milk supply to satisfy the infant. (C)Supplementation will decrease the infants appetite and in turn decrease the milk supply. When the infant nurses less often or with less vigor, the amount of milk produced decreases. (D) Rigid feeding schedules lead to a decreased milk supply, whereas frequent nursing signals the mothers body to produce a correspondingly increased amount of milk.
5. Right Answer: D
Explanation: (A) Elevating the childs 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.
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