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Which of the following interventions should the nurse include in the plan of care for a patient experiencing cardiogenic shock?
- A. Avoid elevating head of bed
- B. Check temperature every 2 hours
- C. Monitor breath sounds frequently
- D. Assess skin for flushing and itching
Correct Answer: C
Rationale: Frequent monitoring of breath sounds is critical in cardiogenic shock to detect pulmonary congestion and dyspnea, which are hallmark symptoms. Elevating the head of the bed reduces dyspnea, temperature monitoring is less specific, and flushing or itching is not typical of cardiogenic shock.
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During change-of-shift report, the nurse learns that a patient has been admitted with dehydration and hypotension after having vomiting and diarrhea for 3 days. Which of the following findings is most important for the nurse to report to the health care provider?
- A. Decreased bowel sounds
- B. Apical pulse 110 beats/minute
- C. Pale, cool, and dry extremities
- D. New onset of confusion and agitation
Correct Answer: D
Rationale: New onset confusion and agitation indicate progression to the progressive stage of hypovolemic shock, signaling inadequate cerebral perfusion and the need for immediate intervention. The other findings are consistent with compensatory shock but are less urgent.
The new RN is being mentored while caring for a patient with neurogenic shock. Which of the following actions by the new RN indicates a need for further teaching?
- A. Keeping the room temperature at 75°F to prevent hypothermia
- B. Checking the heart rate every 1-2 hours
- C. Preparing to administer prescribed IV atropine
- D. Increasing the nitroprusside infusion rate for a patient with a high SVR
Correct Answer: D
Rationale: Increasing the nitroprusside infusion rate is inappropriate for neurogenic shock, as it is a vasodilator and could worsen hypotension. The other actionsâ??maintaining warm room temperature, monitoring heart rate, and preparing atropineâ??are appropriate for managing neurogenic shock, which involves bradycardia and hypothermia risk.
Which of the following information obtained by the nurse when caring for a patient who has cardiogenic shock indicates that the patient may be developing multiple organ dysfunction syndrome (MODS)?
- A. The patient's serum creatinine level is elevated
- B. The patient complains of intermittent chest pressure
- C. The patient has crackles throughout both lung fields
- D. The patient's extremities are cool and pulses are weak
Correct Answer: A
Rationale: An elevated serum creatinine level indicates renal failure, a sign of MODS in the context of cardiogenic shock. Crackles, chest pressure, and cool extremities are consistent with cardiogenic shock but do not specifically indicate MODS.
The emergency department (ED) receives notification that a patient who has just been in an automobile accident is being transported to your facility with anticipated arrival in 1 minute. Which of the following should the nurse obtain in preparation for the patient's arrival?
- A. 500 mL of 5% albumin
- B. Lactated Ringer's solution
- C. Two 14-gauge IV catheters
- D. Dopamine infusion
Correct Answer: C
Rationale: Two large-bore (14-gauge) IV catheters are essential for rapid fluid resuscitation in a trauma patient to prevent or treat hypovolemic shock. Crystalloids like normal saline are preferred initially over colloids like albumin. Lactated Ringer's should be used cautiously, and vasopressors like dopamine are not first-line for hypovolemic shock.
Which of the following interventions should the nurse implement first when a patient in the emergency department develops anaphylactic shock?
- A. Administer normal saline 500 mL IV
- B. Insert a second IV catheter
- C. Administer epinephrine 0.3 mg intramuscularly
- D. Start a dopamine infusion at 5 mcg/kg/minute
Correct Answer: C
Rationale: Epinephrine is the first-line treatment for anaphylactic shock, as it rapidly reverses vasodilation, bronchoconstriction, and histamine effects. Fluid resuscitation, additional IV access, and vasopressors like dopamine are secondary actions after epinephrine administration.