A nurse is preparing to administer lansoprazole 30 mg PO daily to a client. The amount available is lansoprazole 10 mg per tablet. How many tablets should the nurse administer per dose?

(Round the answer to the nearest whole number. Use a leading zero if it applies. Do not use a trailing zero.)

Choice A reason:

Oxygen saturation of 95% is within the normal range (typically 95-100%) and indicates adequate oxygenation. However, it does not specifically indicate that the lung has re-expanded. Oxygen saturation can be influenced by various factors, including supplemental oxygen and overall respiratory function.

Choice B reason:

Occasional bubbling in the water seal chamber can indicate air leakage from the pleural space, which suggests that the lung has not fully re-expanded. Continuous or intermittent bubbling usually signifies that air is still escaping from the lung into the pleural space.

Choice C reason:

No fluctuations in the water seal chamber, also known as “tidaling,” is a key indicator that the lung has re-expanded. When the lung is fully expanded, the pleural space is eliminated, and there is no longer a pressure difference to cause fluctuations in the water seal chamber. This finding suggests that the lung is now in contact with the chest wall and functioning normally.

Choice D reason:

No reports of pleuritic chest pain can indicate that the client is experiencing less discomfort, but it is not a definitive sign that the lung has re-expanded. Pain levels can vary based on individual pain tolerance and the effectiveness of pain management strategies.

Choice A reason: Placing the shoulder harness straps below the level of the newborn’s armpits is incorrect. The shoulder harness straps should be at or below the level of the newborn’s shoulders to ensure a snug and secure fit.

Choice B reason: Keeping the car seat rear-facing until the newborn can sit unsupported is incorrect. The car seat should remain rear-facing until the child reaches the maximum height or weight limit specified by the car seat manufacturer, which is typically around 2 years of age.

Choice C reason: Placing the retainer clip across the newborn’s abdomen is incorrect. The retainer clip should be positioned at the level of the newborn’s armpits to ensure the harness straps are properly aligned and to prevent the baby from slipping out of the harness.

Choice D reason: Positioning the newborn at a 45-degree angle in the car seat is correct. This angle helps keep the newborn’s airway open and reduces the risk of airway obstruction. It also ensures that the baby is securely positioned in the seat.