The vital signs for a client with heart failure (HF), who is admitted to the intensive care unit (ICU), are a temperature of 98.6° F (37°C), heart rate 125 beats/minute, respirations 22 breaths/minute, and blood pressure 140/50 mm Hg. The nurse determines the client's central venous pressure (CVP) and pulmonary artery wedge pressure (PAWP) are elevated. Which intervention should the nurse implement?

Initiate an IV bolus of 0.9% normal saline 500 mL.

Titrate IV dopamine at 8 mcg/kg/minute.

Administer furosemide 40 mg IV push (IVP).

Encourage a liberal PO fluid intake.

Answer and Explanation

The Correct Answer is C

A. Initiate an IV bolus of 0.9% normal saline 500 mL. The client already has elevated CVP and PAWP, which indicate fluid overload and poor cardiac function. Giving a fluid bolus would worsen pulmonary congestion, edema, and respiratory distress. Fluid restriction, rather than additional IV fluids, is usually necessary in decompensated heart failure.
B. Titrate IV dopamine at 8 mcg/kg/minute. Dopamine is a vasopressor and inotropic agent that increases blood pressure and cardiac output. However, the client has an elevated blood pressure (140/50 mm Hg) and signs of fluid overload, making dopamine unnecessary. Increasing contractility could further stress the failing heart and worsen congestion.
C. Administer furosemide 40 mg IV push (IVP). Furosemide (a loop diuretic) is the best intervention for fluid overload in heart failure. Elevated CVP and PAWP suggest pulmonary congestion and excess intravascular volume, which furosemide helps relieve by reducing preload and promoting diuresis. This intervention improves breathing, reduces blood pressure, and decreases cardiac workload.
D. Encourage a liberal PO fluid intake. Clients with heart failure often require fluid restriction to prevent worsening edema and pulmonary congestion. Encouraging excessive oral fluid intake would worsen fluid overload and should be avoided.

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Free Nursing Study Resources

Correct Answer is ["A","B","C","D"]

Explanation

A. Allow the family to touch and talk to the client. Family presence can provide emotional support for both the client and loved ones. Even though the client is sedated and has a low GCS, familiar voices and touch may reduce stress and anxiety. Allowing family interaction fosters comfort and connection during a critical time.
B. Reassess the client's vascular access. Maintaining secure and functional vascular access is essential for administering fluids, medications, and emergency interventions. Before transport, the nurse should confirm IV patency, ensure secure connections, and assess for signs of infiltration or malfunction. Trauma patients may require additional or larger bore IV access for fluid resuscitation or transfusion.
C. Assess neurological vital signs every 15 minutes. Frequent neurological assessments are crucial in head trauma patients with a low GCS to monitor for signs of worsening intracranial pressure, cerebral edema, or herniation. Changes in pupil response, motor function, or vital signs may indicate neurological deterioration requiring urgent intervention. Monitoring trends over time is necessary for early detection of complications.
D. Administer ophthalmic ointment. Clients with a low GCS often have impaired blinking, placing them at risk for corneal abrasions and dryness. Applying ophthalmic lubricant or artificial tears protects the cornea from injury and promotes eye health. Preventing exposure keratitis is essential in unconscious or sedated clients to avoid long-term ocular damage.
E. Apply soft bilateral wrist restraints for transport. Restraints are unnecessary because the client is sedated, intubated, and has a GCS of 6, meaning they cannot attempt self-extubation or interfere with care. Restraints should only be used if the client demonstrates a risk of harm. Standard transport protocols prioritize sedation and safety measures over restraints unless specifically required.

A. Give the client 15 g of carbohydrates and retest the blood glucose in 15 minutes B. Bolus the client with 1 L of 3% sodium chloride solution C. Hold the insulin infusion D. Decrease the sodium concentration in the IV fluids from 0.9% to 0.45% E. Alert the provider of the current blood glucose level. F. Add 20 mEq of potassium chloride to the IV fluids. G. Start a regular diet

Correct Answer is ["D","E","F"]

Explanation

A. Give the client 15 g of carbohydrates and retest the blood glucose in 15 minutes.
A blood glucose of 250 mg/dL is still high but does not require immediate carbohydrate administration. Carbohydrates are given in cases of hypoglycemia (blood glucose <70 mg/dL) or when transitioning from IV to subcutaneous insulin at lower glucose levels.
B. Bolus the client with 1 L of 3% sodium chloride solution.
The client’s sodium is already elevated (152 mEq/L), and hypertonic saline (3% NaCl) would worsen hypernatremia and increase the risk of neurological complications. Instead, hypotonic fluids (0.45% NaCl) are recommended once intravascular volume is stabilized.
C. Hold the insulin infusion.
HHS is managed with continuous insulin infusion to gradually reduce glucose levels. The blood glucose is still above the target range (250 mg/dL), so insulin should not be stopped prematurely to avoid a rebound in hyperglycemia.
D. Decrease the sodium concentration in the IV fluids from 0.9% to 0.45%.
Once circulatory volume is restored, fluids should be switched to 0.45% sodium chloride to correct hypernatremia and intracellular dehydration. This is a standard part of HHS treatment after initial fluid resuscitation.
E. Alert the provider of the current blood glucose level.
Glucose levels are improving but still high (250 mg/dL), requiring adjustments in fluid and insulin therapy. The provider should be informed to assess whether insulin titration or fluid changes are necessary.
F. Add 20 mEq of potassium chloride to the IV fluids.
Insulin therapy drives potassium into cells, leading to hypokalemia (K⁺ = 3.2 mEq/L), which can cause cardiac arrhythmias and muscle weakness. Potassium replacement is required to prevent complications and maintain normal levels.
G. Start a regular diet.
Clients with HHS require gradual rehydration and glucose control before transitioning to oral intake. A regular diet is not appropriate until the client is stable, glucose levels are consistently controlled, and IV therapy is discontinued.

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Naxlex Comprehensive Predictor Exams

An adult with head and facial injuries from a motor vehicle collision is fully immobilized and has a Glasgow coma score of 6. The client is intubated, sedated, and is being prepared for transfer to a regional trauma center. Which intervention(s) should the nurse implement? Select all that apply.

Correct Answer is ["A","B","C","D"]

Explanation

Exhibits Based on the client's laboratory values at 1600, which are appropriate nursing actions? Select all that apply.

Correct Answer is ["D","E","F"]

Explanation

The nurse is monitoring for signs of increased intracranial pressure (ICP) in a client who attempted suicide by jumping from a tenth floor balcony. The client is intubated and mechanically ventilated. Which intervention should the nurse implement to minimize rises in ICP?

Exhibits Complete the following sentence by choosing from the lists of options. A pH level of ________ and bicarbonate (HCO3-) level of________indicate a resolution of ketoacidosis.

A client with a gunshot wound is brought to the emergency department (ED) with a bullet entry at the spinal level of C8 and T1.The client is able to move the upper arms. To further assess the client's spinal nerve function, which action should the nurse implement?

The nurse identifies the collaborative problem of potential electrolyte imbalance in a client with acute pancreatitis. Which assessment finding should the nurse associate with an electrolyte imbalance related to acute pancreatitis?

The nurse assesses a client postoperatively who has an arterial line in the right radial artery. Assessment findings include pallor, paresthesia, and slow capillary refill in the client's right-hand fingers. Which action should the nurse take?

A client is admitted to the intensive care unit (ICU) with sepsis and acute respiratory distress syndrome (ARDS). The client is orally intubated and mechanically ventilated. Which intervention is most important for the nurse to include in the client's plan of care (POC)?

After an endotracheal tube (ETT) is initially placed for a client requiring mechanical ventilation, which intervention should the nurse implement first?