Which data warrants the most immediate intervention by the nurse for a client with diabetes insipidus (DI)? Reference Range: Sodium [136 to 145 mEq/L (136 to 145 mmol/L)].

Dry skin with inelastic turgor.

Apical rate of 110 beats/minute.

Serum sodium of 185 mEq/L (185 mmol/L).

Polyuria and excessive thirst.

Answer and Explanation

The Correct Answer is C

Choice A reason: Dry skin and inelastic turgor reflect dehydration in DI from antidiuretic hormone deficiency, causing water loss. This is less urgent than hypernatremia (185 mEq/L), which dehydrates brain cells, risking seizures or coma, requiring immediate fluid correction to prevent neurological damage in this critical condition.

Choice B reason: Tachycardia (110 beats/minute) compensates for hypovolemia in DI, where water loss reduces preload, triggering sympathetic activation. This is less critical than hypernatremia (185 mEq/L), which causes cerebral dehydration, necessitating urgent hypotonic fluids to prevent neurological complications, making heart rate secondary.

Choice C reason: Serum sodium of 185 mEq/L indicates severe hypernatremia in DI, where water loss concentrates sodium, dehydrating neurons and risking seizures or coma. Immediate IV hypotonic fluids (e.g., 5% dextrose) correct osmolarity, preventing life-threatening cerebral complications, addressing the urgent pathophysiological crisis in DI.

Choice D reason: Polyuria and thirst are hallmark DI symptoms from water loss but expected and less urgent than hypernatremia (185 mEq/L), which threatens neurological function via osmotic brain injury. Correcting sodium is critical to prevent seizures, making these symptoms secondary to urgent electrolyte management.

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Correct Answer is A

Explanation

Choice A reason: Increased JVD and pedal edema indicate fluid overload in heart failure, where reduced cardiac output causes venous congestion. Assessing breathing for dyspnea or crackles detects pulmonary edema, as fluid backs into alveoli, impairing gas exchange. This urgent finding guides interventions like diuretics, critical before reporting.

Choice B reason: Palpating pedal pulses assesses arterial flow, not fluid overload causing JVD and edema, which are venous issues in heart failure. Pulses may be normal despite congestion. Breathing changes indicate pulmonary edema, a life-threatening complication, making this assessment more critical for detecting acute decompensation.

Choice C reason: Assessing calf inflammation may detect thrombosis, a heart failure risk, but JVD and edema suggest fluid overload, not clotting. Breathing changes are more urgent, indicating pulmonary edema from alveolar fluid, requiring immediate intervention to prevent respiratory failure, unlike inflammation, which is less immediate.

Choice D reason: Inspecting peripheral vein distention confirms venous congestion but is less critical than breathing assessment. In heart failure, fluid overload risks pulmonary edema, where alveolar fluid causes dyspnea. Monitoring breathing detects this severe complication, prioritizing intervention to ensure oxygenation over additional venous assessment.

A. Facilitate a family meeting with the palliative care team. B. Alert the nursing staff of the client’s do not resuscitate wishes. C. Place a certified copy of the living will in the client’s electronic health record (EHR). D. Notify the healthcare provider of the client’s wishes.

Correct Answer is D

Explanation

Choice A reason: Facilitating a family meeting with palliative care discusses end-of-life goals in COPD, where airway obstruction causes respiratory failure. However, notifying the provider of the living will ensures immediate alignment with the client’s wishes, especially on ventilation, addressing the urgent need to respect legal directives in a critical scenario.

Choice B reason: Alerting staff about do-not-resuscitate (DNR) wishes assumes the living will specifies DNR, which requires confirmation. The provider must review the document first, as end-stage COPD necessitates clarity on ventilation preferences to guide urgent care, making notification the priority over premature staff alerts.

Choice C reason: Placing the living will in the EHR ensures documentation but does not immediately affect care. In end-stage COPD with respiratory distress, notifying the provider ensures the client’s wishes, like avoiding intubation, are followed promptly, preventing unwanted interventions, making this more urgent than administrative tasks.

Choice D reason: Notifying the provider of the living will is critical, as it legally specifies the client’s preferences, potentially refusing ventilation in end-stage COPD, where dyspnea results from irreversible obstruction. This ensures treatment respects autonomy, guiding immediate care to align with palliative goals, preventing inappropriate interventions during a crisis.

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Which data warrants the most immediate intervention by the nurse for a client with diabetes insipidus (DI)? Reference Range: Sodium [136 to 145 mEq/L (136 to 145 mmol/L)].

Nursing Test Bank

Naxlex Comprehensive Predictor Exams

A client with heart failure is receiving intravenous fluids at 125 mL/hour. The nurse observes an increase in jugular vein distention (JVD) and pedal edema. Which additional assessment should the nurse make before reporting to the healthcare provider?

Correct Answer is A

Explanation

Correct Answer is D

Explanation

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