Questions 9

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Fluid and Electrolytes ATI Questions

Question 1 of 5

The triage nurse notes upon assessment in the emergency room that the patient with anxiety is hyperventilating. The nurse is aware that hyperventilation is the most common cause of which acid-base imbalance?

Correct Answer: B

Rationale: The most common cause of acute respiratory alkalosis is hyperventilation. Extreme anxiety can lead to hyperventilation.

Question 2 of 5

The nurse working in the PACU is aware that which of the following procedures may contribute to extracellular losses?

Correct Answer: C

Rationale: Fluid loss from the extracellular compartment can be caused by abdominal surgery.

Question 3 of 5

A patient's lab results show a slight decrease in potassium. The physician has declined to treat with drug therapy but has suggested increasing the potassium through diet. Which of the following would be a good source of potassium?

Correct Answer: D

Rationale: Bananas are high in potassium. Apples, carrots, and asparagus are not high in potassium.

Question 4 of 5

A nurse admitting a patient with a history of emphysema reviews her past lab reports and notes that the patient's PaCO2 has been 56 to 64 mmHg. The nurse will be cautious administering oxygen because:

Correct Answer: D

Rationale: When PaCO2 chronically exceeds 50 mm Hg, it creates insensitivity to CO2 in the respiratory medulla, and the use of oxygen may result in the patient developing carbon dioxide narcosis and hypoxemia.

Question 5 of 5

A patient admitted with a gastrointestinal bleed and anemia is receiving a blood transfusion. Based upon the patient's hypotensive blood pressure, the nurse anticipates an order for IV fluids from the physician. Which of the following IV solutions may be administered with blood products?

Correct Answer: D

Rationale: The only IV solution that may be administered with blood products is normal saline.

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