A provider has prescribed quetiapine 50 mg PO, divided equally every 12 hours for 3 days. The available medication is quetiapine 25 mg tablets.

How many tablets should the nurse administer per dose on the third day?

Choice A rationale

Glucocorticoid medications are not typically used in the treatment of diabetic ketoacidosis (DKA). These medications can actually increase blood glucose levels, which would not be beneficial in a situation where blood glucose is already significantly elevated.

Choice B rationale

Dextrose 5% in 0.45% sodium chloride is not typically used in the initial treatment of DKA. This solution contains glucose, which would add to the already high blood glucose levels in DKA5.

Choice C rationale

Oral hypoglycemic medications are not typically used in the treatment of DKA. These medications are generally used in the management of type 2 diabetes. In DKA, which is more common in type 1 diabetes, insulin is usually required to lower blood glucose levels.

Choice D rationale

A 0.9% sodium chloride IV bolus is often part of the initial treatment for DKA. This helps to replace the fluid lost through excessive urination, a common symptom of DKA5.

Choice A rationale

In ARDS, impaired carbon dioxide elimination due to shunting can occur. Shunting refers to the diversion of blood from areas of the lung that are ventilated to areas that are not, leading to impaired gas exchange.

Choice B rationale

Decreased pulmonary arterial pressure due to ventilation-perfusion (V/Q) mismatch is not a typical finding in ARDS3.

Choice C rationale

Hypoxemia due to dead space is not a typical finding in ARDS. Dead space refers to areas of the lung that are ventilated but not perfused.

Choice D rationale

Decreased pulmonary compliance due to stiffness is a typical finding in ARDS. The lungs become stiff and less compliant due to the accumulation of fluid and inflammatory cells in the alveoli and interstitial space.