ABG Questions

A nurse is caring for a client with late-stage asthma. The client's arterial blood gas (ABG) results show an increased PaCO2 and a normal bicarbonate level. Based on these findings and the client's history, which acid-base imbalance is the client most likely experiencing?

• Metabolic acidosis

• Metabolic alkalosis

• Respiratory acidosis

• Respiratory alkalosis

A nurse is assessing a client who is hyperventilating due to severe anxiety. Which of the following manifestations would the nurse expect to observe in this client? Select all that apply.

• Bradypnea

• Tachypnea

• Tingling

• Confusion

• Rapid, deep respirations

A client with a history of chronic obstructive pulmonary disease (COPD) is admitted with an exacerbation. An ABG is drawn, and the results indicate respiratory acidosis. Which of the following nursing interventions is a priority for this client?

• Administering sodium bicarbonate intravenously

• Encouraging deep, rapid breathing exercises

• Providing oxygen therapy to maintain a patent airway

• Restricting fluid intake

A nurse is reviewing the medication list of a client admitted for metabolic alkalosis. Which medication from the list below could potentially be a contributing factor to this electrolyte imbalance?

• Metformin

• Furosemide

• Lisinopril

• Levothyroxine

A nurse is caring for a client receiving mechanical ventilation. The client's latest ABG results show a decreased PaCO2 and a normal bicarbonate level. Which of the following actions should the nurse prioritize?

• Prepare to administer sodium bicarbonate

• Assess the ventilator settings for potential hyperventilation

• Encourage the client to take deeper breaths

• Increase the oxygen flow rate