Answer to Question 1
ANS: C
Once the stylet is removed, it is never reinserted because it can puncture the intestine. If the tube becomes occluded, flush it with a small amount of air. If this is unsuccessful in removing the occlusion, flush the tube using a 50- to 60-mL syringe and 20 to 30 mL of warm water. If flushing the tube with water is ineffective, try carbonated beverages or pineapple juice if not contraindicated.
Answer to Question 2
ANS: B
During feeding, the head of the bed needs to be elevated at 45 degrees or higher. Liquids are thickened, and patients are encouraged to use slow-eating habits and to alternate between bites of food and sips of fluids to facilitate swallowing.