A nurse is assisting with collecting data on a client who is on a continuous ECG monitor. The client's ECG tracing shows no identifiable P waves and an irregular ventricular rate. The nurseshould recognize the client is experiencing which of the following cardiac dysrhythmias?

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.

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.