A nurse in the ICU receives report from the nurse in the EC about a new patient being admitted with a neck injury he received while diving into a lake. The EC nurse reports that his blood pressure is 85/54, heart rate is 53 beats per minute, and his skin is warm and dry. What does the ICU nurse recognize that that patient is probably experiencing?
Anaphylactic shock
Neurogenic shock
Septic shock
Hypovolemic shock
The Correct Answer is B
Rationale:
A. Anaphylactic shock is incorrect because it typically presents with hypotension, tachycardia, and warm, flushed skin, often accompanied by airway compromise, urticaria, or angioedema. The patient’s bradycardia and mechanism of injury do not support anaphylaxis.
B. Neurogenic shock is correct because the patient has a spinal cord injury (neck injury) with hypotension and bradycardia, and warm, dry skin. Neurogenic shock occurs due to loss of sympathetic tone, leading to vasodilation (causing hypotension) and unopposed parasympathetic activity (causing bradycardia). Skin is warm and dry because there is loss of vasoconstriction and inability to sweat below the injury level.
C. Septic shock is incorrect because septic shock usually presents with hypotension, tachycardia, and warm, flushed skin, often after infection. This patient’s scenario is acute trauma, not infection, and bradycardia is not typical in septic shock.
D. Hypovolemic shock is incorrect because hypovolemic shock is usually associated with tachycardia, hypotension, and cool, clammy skin due to peripheral vasoconstriction. The patient’s warm, dry skin and bradycardia are inconsistent with hypovolemic shock.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is C
Explanation
Rationale:
A. The 22-year-old who is crying after visitors left is experiencing emotional and psychological distress. While psychosocial support is an important component of burn care, this situation does not represent an immediate threat to life. Emotional needs can be addressed after physiologic priorities are managed.
B. The 34-year-old who recently returned from skin-graft surgery and reports severe pain requires prompt pain management. Uncontrolled pain can cause stress responses and delayed healing, but pain alone, in the presence of stable vital signs, is not immediately life-threatening and does not take priority over signs of systemic instability.
C. The 45-year-old with deep partial-thickness burns, a fever of 102.6°F, and hypotension with a blood pressure of 98/46 is exhibiting signs suggestive of sepsis or early septic shock. Burn patients are highly susceptible to infection due to loss of skin integrity and impaired immune response. The combination of fever and low blood pressure indicates systemic infection with compromised perfusion, which can rapidly progress to multi-organ failure if not treated immediately. This client requires urgent assessment and intervention, including hemodynamic support and evaluation for infection.
D. The 57-year-old with electrical burns and a potassium level of 5.0 mEq/L has a value at the upper limit of normal. Electrical burns increase the risk for hyperkalemia due to muscle damage, so this finding requires close monitoring, but it is not immediately life-threatening at this level and does not take priority over hypotension and fever.
Correct Answer is B
Explanation
Rationale:
A. Inserting two large-bore IV catheters is critical for rapid fluid resuscitation in a patient with hypovolemic shock, but ensuring adequate oxygenation takes absolute priority in the initial assessment. IV access should be established immediately after airway and oxygenation are addressed.
B. Administering oxygen at 100% via a non-rebreather mask is the first action because airway and oxygenation are the highest priorities in emergency care (following the ABCs: Airway, Breathing, Circulation). The patient’s cool, clammy skin, tachycardia, and hypotension indicate shock with potential tissue hypoxia, so supplemental oxygen is essential to improve oxygen delivery to vital organs.
C. Placing the patient on a continuous cardiac monitor is important for detecting arrhythmias and monitoring hemodynamic status, but it is not as urgent as securing oxygenation. Monitoring alone does not treat hypoxia.
D. Drawing blood for type and crossmatch is necessary for potential transfusions, but it is secondary to immediate interventions that ensure airway, oxygenation, and perfusion. Delaying oxygenation could result in rapid deterioration.
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