A nurse is caring for a client who is being transferred from ER to ICU

Exhibits
Complete the diagram by dragging from the choices below to specify what condition the client is most likely experiencing, 2 actions the nurse should take to address that condition, and 2 parameters the nurse should monitor to assess the client's progress.

Answer and Explanation

The Correct Answer is []

In respiratory acidosis, there is an accumulation of carbon dioxide (CO2) in the blood due to inadequate ventilation, leading to an increase in the partial pressure of arterial carbon dioxide (PaCO2) and a decrease in pH.

This is often caused by conditions that impair ventilation, such as airway obstruction, respiratory muscle weakness, lung diseases (e.g., chronic obstructive pulmonary disease, pneumonia), or central nervous system depression (e.g., drug overdose, head injury).

Management of respiratory acidosis include bronchodilators, sodium bicarbonate, adequate ventilation, and treatment of underlying causes.

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Correct Answer is A

Explanation

A. Atropine is commonly used in the treatment of symptomatic bradycardia. It works by blocking vagal stimulation, leading to increased heart rate. Atropine is typically administered in doses of 0.5 to 1 mg every 3 to 5 minutes, up to a total dose of 3 mg, in patients with symptomatic bradycardia.

B. Sodium bicarbonate is not indicated for symptomatic bradycardia. It is primarily used in the management of metabolic acidosis, hyperkalemia, and certain drug overdoses. While sodium bicarbonate may be administered in specific situations during cardiopulmonary resuscitation (CPR), it is not the first-line treatment for symptomatic bradycardia.

C. Magnesium sulfate is used in the treatment of certain arrhythmias, such as torsades de pointes and refractory ventricular fibrillation or ventricular tachycardia associated with hypomagnesemia. However, it is not the first-line treatment for symptomatic bradycardia. Magnesium sulfate may be considered if there are specific indications such as torsades de pointes or suspected hypomagnesemia.

D. Epinephrine is commonly used in advanced cardiac life support (ACLS) protocols for cardiac arrest. It is not the first-line treatment for symptomatic bradycardia. Epinephrine is primarily used during CPR to improve coronary and cerebral perfusion by increasing systemic vascular resistance and heart rate.

However, in the case of symptomatic bradycardia, atropine is typically preferred as the initial medication.

A. Metabolic acidosis B. Respiratory acidosis C. Respiratory alkalosis D. Metabolic alkalosis

Correct Answer is B

Explanation

B. A client who is postoperative with shallow respirations at a rate of 9/min is likely not adequately eliminating carbon dioxide from their body due to hypoventilation. This retention of carbon dioxide can lead to an increase in the partial pressure of CO2 in the blood, causing an acidotic state.

A. Metabolic acidosis results from an accumulation of acids in the body or a loss of bicarbonate. Hypoventilation leading to respiratory acidosis does not directly cause metabolic acidosis.

C. Respiratory alkalosis occurs when there is excessive elimination of CO2 from the body, leading to decreased arterial carbon dioxide levels (hypocapnia) and an increase in pH. Shallow respirations and decreased respiratory rate are more consistent with hypoventilation and respiratory acidosis rather than hyperventilation and respiratory alkalosis.

D. Metabolic alkalosis results from excessive loss of acids or increased bicarbonate levels in the body. Hypoventilation leading to respiratory acidosis does not directly cause metabolic alkalosis.

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Naxlex Comprehensive Predictor Exams

A nurse is caring for a client who has a cardiopulmonary arrest. The nurse anticipates the emergency response team will administer which of the following medications if the client's restored rhythm is symptomatic bradycardia?

Correct Answer is A

Explanation

A nurse is caring for a client who is postoperative and whose respirations are shallow and 9/min. Which of the following acid-based imbalances should the nurse identify the client as being at risk for developing initially?

Correct Answer is B

Explanation

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