A nurse is obtaining the temperature of a newborn.
Which of the following sites should the nurse use?

The correct answer is Choice C, the system is working properly.

Choice A rationale: The lung has re-expanded is incorrect. If the lung has re-expanded, there would be no tidaling in the water seal chamber, as the pleural space would be restored to its normal negative pressure.Tidaling indicates that there is still air or fluid in the pleural space that needs to be drained

Choice B rationale: There is a loop of tubing below the drainage system is incorrect. A loop of tubing below the drainage system would not cause tidaling in the water seal chamber, but it could cause fluid accumulation in the tubing, which could impair the drainage and increase the risk of infection.The tubing should be straight and free of kinks or loops

Choice C rationale: The system is working properly is correct. Tidaling in the water seal chamber means that the water level rises and falls with the patient’s respirations. This is normal and expected, as it indicates that the chest tube is patent and connected to the pleural space, and that the drainage system is airtight and preventing air or fluid from entering the pleural space.Tidaling should stop when the lung is fully re-expanded or the chest tube is clamped

Choice D rationale: The tubing is partially obstructed by clots is incorrect. If the tubing is partially obstructed by clots, there would be no tidaling in the water seal chamber, as the chest tube would not be able to drain the air or fluid from the pleural space. The water level in the water seal chamber would be stagnant, and the patient may experience respiratory distress.The tubing should be checked regularly for clots and milked gently if needed

Choice A rationale:

Baked potato chips are a healthier alternative to regular potato chips because they contain less fat due to the baking process. However, they are still a processed snack and might not be the healthiest option, especially for a school-age group. The high sodium content in many baked chips is also a concern for cardiovascular health.

Choice B rationale:

A milkshake made with whole milk might provide essential nutrients like calcium and protein, but it is also high in calories and can be loaded with sugar, especially if additional sugars or syrups are added. Consuming sugary beverages in excess can contribute to weight gain and dental issues.

Choice C rationale:

"Air-popped popcorn." This is the correct answer. Air-popped popcorn is a healthy whole-grain snack option. It is low in calories, high in fiber, and can be a good source of antioxidants. It is important to note that while air-popped popcorn is healthy, adding excessive butter, salt, or sugar can diminish its nutritional value.

Choice D rationale:

Cheesecake is a rich, high-calorie dessert that is not considered a healthy snack option. It is high in saturated fats, sugars, and calories, making it an occasional treat rather than a suitable healthy snack choice for school-age children.