A nurse is assisting with the care of a client who is placed on supplemental oxygen for hypoxia. The nurse should identify that which of the following findings indicate the intervention was effective?

Choice A reason: Planning to administer insulin to the client is not a relevant action for the nurse to take, as it has no effect on respiratory alkalosis or hyperventilation. Insulin is used to lower blood glucose levels in patients with diabetes or hyperglycemia.

Choice B reason: Having the client breathe into a paper bag is a correct action for the nurse to take, as it helps to increase the carbon dioxide level in the blood and correct the alkalosis. Breathing into a paper bag creates a closed system that recycles the exhaled carbon dioxide and reduces the loss of carbon dioxide from the lungs.

Choice C reason: Planning to administer sodium bicarbonate to the client is not a correct action for the nurse to take, as it can worsen the alkalosis. Sodium bicarbonate is an alkali that can raise the pH of the blood and cause metabolic alkalosis. It is used to treat metabolic acidosis, not respiratory alkalosis.

Choice D reason: Having the client place their head between their knees is not a recommended action for the nurse to take, as it can impair the blood flow to the brain and cause fainting. It can also increase the respiratory rate and decrease the carbon dioxide level in the blood.

Choice A reason: Obtaining a prescription to administer insulin is an important action for the nurse to take, as insulin helps to lower the blood glucose level and reverse the metabolic acidosis caused by diabetic ketoacidosis. However, it is not the first action the nurse should take, as the client's hypoxia is a more urgent problem that requires immediate intervention.

Choice B reason: Obtaining a prescription for supplemental oxygen is the first action the nurse should take, as hypoxia is a life-threatening condition that can lead to tissue damage, organ failure, and death. The nurse should provide oxygen therapy to improve the client's oxygen saturation and prevent further complications.

Choice C reason: Obtaining a prescription to check the client's glucose level is a necessary action for the nurse to take, as glucose monitoring helps to evaluate the client's response to insulin therapy and guide further interventions. However, it is not the first action the nurse should take, as the client's hypoxia is a more urgent problem that requires immediate intervention.

Choice D reason: Obtaining a prescription to administer intravenous fluids is a beneficial action for the nurse to take, as fluid replacement helps to correct the dehydration, electrolyte imbalance, and hypotension caused by diabetic ketoacidosis. However, it is not the first action the nurse should take, as the client's hypoxia is a more urgent problem that requires immediate intervention.