A nurse is caring for a client who develops a pulmonary embolism. Which of the following interventions is the priority for the nurse to take?

Begin oxygen therapy.

Start an IV infusion of lactated Ringer’s.

Initiate cardiac monitoring.

Administer IV morphine.

Answer and Explanation

The Correct Answer is A

a. Begin oxygen therapy: Oxygen therapy is the priority intervention for a client with a pulmonary embolism to improve oxygenation and prevent hypoxemia.

b. Start an IV infusion of lactated Ringer’s: While fluid resuscitation may be needed, oxygen therapy takes precedence to address the immediate respiratory compromise.

c. Initiate cardiac monitoring: Cardiac monitoring is important, but addressing oxygenation is the priority in a client with a pulmonary embolism.

d. Administer IV morphine: Pain management may be necessary, but the priority is to address the respiratory distress and potential hypoxemia associated with a pulmonary embolism.

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Correct Answer is C

Explanation

a. Hyperactive bowel sounds: Shock is more likely to be associated with decreased bowel sounds rather than hyperactive bowel sounds.

b. Increased urine output: In the early stages of shock, there may be an increase in urine output as the body attempts to compensate. However, as shock progresses, renal perfusion decreases,

leading to decreased urine output.

c. Hypotension: Hypotension is a key indicator of shock. In shock, there is insufficient blood flow to meet the body's oxygen and nutrient needs, resulting in a drop in blood pressure.

d. Bradycardia: Shock typically leads to an increased heart rate (tachycardia) as the body tries to compensate for decreased cardiac output. Bradycardia is not a typical finding in the early stages of shock.

A. Low BP and low pulse rate B. Low BP and high pulse rate C. High BP and low pulse rate D. High BP and high pulse rate

Correct Answer is B

Explanation

a. Low BP and low pulse rate: In hypovolemic shock, there is a decrease in blood volume,

leading to low blood pressure. However, the body compensates by increasing the heart rate to maintain perfusion to vital organs.

b. Low BP and high pulse rate: This is indicative of hypovolemic shock. The low blood pressure results from decreased blood volume, while the high pulse rate is a compensatory mechanism to maintain cardiac output.

c. High BP and low pulse rate: This combination is not typical of hypovolemic shock. High blood pressure is not expected in the presence of decreased blood volume.

d. High BP and high pulse rate: While a high pulse rate is expected in hypovolemic shock, high blood pressure is not a characteristic finding.

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A nurse is caring for a client who develops a pulmonary embolism. Which of the following interventions is the priority for the nurse to take?

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

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Correct Answer is C

Explanation

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Correct Answer is B

Explanation

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