What is the priority intervention when assessing a client with multi-system trauma?
Airway management with cervical spine stabilization, breathing, circulation, level of consciousness and pupillary response.
Level of consciousness and pupillary response, airway management with cervical spine stabilization, breathing and circulation.
Airway management with cervical spine stabilization, breathing, level of consciousness and pupillary response, and circulation.
Breathing, airway management with cervical spine stabilization, circulation, level of consciousness and pupillary response.
The Correct Answer is A
Choice A rationale
Systematic assessment in trauma follows the ABCDE hierarchy to ensure life-threatening conditions are addressed first. Airway with cervical spine protection is the highest priority because hypoxia or spinal cord injury can cause rapid death. Following this with breathing and circulation ensures oxygenation and perfusion. Finally, assessing the level of consciousness and pupillary response provides a baseline neurological status. This logical sequence prevents omitting critical interventions during the Golden Hour of trauma resuscitation.
Choice B rationale
Prioritizing neurological status over airway management is scientifically incorrect in an acute trauma setting. While pupillary response and consciousness levels are vital indicators of brain perfusion and intracranial pressure, they cannot be maintained if the airway is obstructed or if the patient is not ventilating. Assessing these parameters before establishing a patent airway and ensuring adequate circulation violates the established trauma protocols designed to maximize patient survival by addressing the most immediate threats first.
Choice C rationale
This sequence incorrectly places neurological assessment before the evaluation of circulation. In the trauma algorithm, circulation must be assessed and managed immediately after breathing to address hemorrhage and shock. Delaying the circulatory check to perform a neurological exam could lead to irreversible hypovolemic shock. Proper perfusion is required to maintain the very neurological functions being tested. Therefore, circulation must precede the disability assessment to ensure the brain receives the oxygenated blood necessary for accurate evaluation.
Choice D rationale
Starting with breathing before securing the airway and stabilizing the cervical spine is dangerous. An airway obstruction or an unstable cervical spine fracture can lead to immediate respiratory arrest or permanent paralysis. The airway must be cleared and protected before the mechanics of breathing can be effectively evaluated or supported. By ignoring the airway and spine as the initial step, the clinician risks exacerbating a spinal injury or attempting to ventilate through an obstructed passage.
Nursing Test Bank
Naxlex Comprehensive Predictor Exams
Related Questions
Correct Answer is D
Explanation
Choice A rationale
The emergency department is reserved for red-tagged patients who require immediate life-saving interventions for salvageable conditions. During a mass casualty incident with 44 casualties, resources are extremely limited and must be allocated to those with the highest probability of survival. A patient with no pulse or respirations is physiologically deceased or non-salvageable in a disaster context. Performing resuscitation on such individuals would divert critical staff and equipment away from salvageable victims.
Choice B rationale
Off-site clinics for the walking wounded are designated for green-tagged patients who have minor injuries such as abrasions, small lacerations, or simple fractures. These individuals are hemodynamically stable and capable of ambulation. A patient lacking a pulse or spontaneous respirations does not meet the criteria for minor care. Such patients require no further medical intervention in a triage system designed to maximize the number of survivors within a population during a disaster.
Choice C rationale
Minor care areas are intended for patients with non-life-threatening injuries that can wait for treatment without significant risk of clinical deterioration. Examples include simple sprains or minor burns. Because this patient is already in a state of cardiopulmonary arrest, there is no physiological baseline to maintain in a minor care setting. Triage protocols mandate that those who are already deceased or have injuries incompatible with life be bypassed to prioritize active treatment.
Choice D rationale
In disaster triage, the black tag category is used for patients who are either deceased or have injuries so severe that survival is unlikely even with maximal care. This patient has no pulse or respirations, meeting the criteria for being non-salvageable. Moving them to a morgue or holding area allows the medical team to focus exclusively on those with a chance of survival, adhering to the ethical principle of providing the greatest good for the greatest number.
Correct Answer is C
Explanation
Choice A rationale
Acute respiratory distress syndrome involves diffuse alveolar damage and noncardiogenic pulmonary edema causing severe hypoxemia. While the pulse oximetry reading of 86 percent is consistent with the hypoxemia found in this syndrome, the clinical hallmark is bilateral infiltrates on a chest radiograph. This condition does not typically cause the mechanical shifting of mediastinal structures. Therefore, the presence of tracheal deviation makes this diagnosis unlikely compared to other obstructive mechanical pathologies of the thoracic cavity.
Choice B rationale
A pulmonary contusion is essentially a bruise of the lung tissue caused by blunt chest trauma, leading to alveolar hemorrhage and edema. This can certainly cause a pulse oximetry reading of 86 percent due to impaired gas exchange at the capillary level. However, a contusion is a parenchymal injury and does not create the positive pressure required to shift the trachea. Normal oxygen saturation is 95 percent to 100 percent, so 86 percent indicates significant respiratory compromise.
Choice C rationale
Tension pneumothorax occurs when air enters the pleural space but cannot escape, causing a rapid buildup of positive pressure. This pressure collapses the affected lung and pushes the mediastinum toward the opposite side, resulting in tracheal deviation. The high intrapleural pressure also compresses the vena cava, reducing venous return and cardiac output. This explains the severe dyspnea and the low pulse oximetry reading of 86 percent seen in this life-threatening medical emergency requiring immediate needle decompression.
Choice D rationale
Flail chest results from multiple rib fractures in two or more places, creating a free-floating segment of the chest wall. This causes paradoxical chest movement where the injured area moves inward during inspiration and outward during expiration. While this can lead to severe dyspnea and low oxygen saturation, it does not create the unilateral tension needed to deviate the trachea. Tracheal deviation is a specific sign of tension within the pleural space rather than chest wall instability.
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