A client has a chest tube connected to a closed water-seal drainage system with suction. Which equipment should the nurse always have available at the client's bedside?

A. Degree of pain using a 10-point scale. Pain assessment is important, but it is not the priority in an emergency trauma situation. Clients involved in motor vehicle collisions (MVCs) without a helmet are at high risk for life-threatening injuries, including hemorrhage and shock. The nurse must first assess vital signs to determine hemodynamic stability.
B. Pulse and blood pressure. The primary concern in trauma patients is circulation and perfusion. Assessing pulse and blood pressure helps determine if the client is experiencing shock, hemorrhage, or traumatic brain injury (TBI)-related autonomic dysfunction. In trauma resuscitation, the ABCs (Airway, Breathing, Circulation) guide assessment priorities, making circulatory status the first concern after ensuring airway patency.
C. Balance and coordination. A neurological assessment for balance and coordination is not a priority in a critically injured trauma patient. Severe injuries, including intracranial hemorrhage, cervical spine trauma, or internal bleeding, must be ruled out before assessing fine motor function.
D. Bilateral pupillary reaction to light. Pupillary response is part of a neurological assessment and is crucial in identifying traumatic brain injury. However, vital signs must be assessed first to determine hemodynamic stability, as untreated shock or hemorrhage can lead to rapid deterioration or death.

• Increase the fraction of inspired oxygen (FiO₂). The client has severe COVID pneumonia and is on mechanical ventilation with high inspiratory pressures, suggesting acute respiratory distress syndrome (ARDS). Increasing FiO₂ is indicated if oxygenation is inadequate (e.g., low PaO₂ or SpO₂). However, oxygen toxicity should be avoided, so adjustments should be made based on arterial blood gases (ABGs) and oxygen saturation.
• Collect equipment for a needle aspiration. Needle aspiration is typically used for pneumothorax management, but there is no mention of clinical signs such as sudden hypotension, absent breath sounds, or tracheal deviation. While ventilated COVID-19 patients are at risk for barotrauma, this procedure is not justified without evidence of pneumothorax.
• Replace the ventilator. There is no indication that the ventilator is malfunctioning or that the settings are inappropriate. If ventilation issues arise (e.g., high plateau pressures, auto-PEEP, or ventilator asynchrony), adjustments to settings, sedation, or lung-protective strategies should be considered before replacing the ventilator.
• Measure the nasogastric tube output. The client is intubated and sedated, meaning they cannot protect their airway or tolerate oral intake. A nasogastric (NG) tube is commonly placed for gastric decompression and feeding. Monitoring NG output is essential to assess for gastrointestinal bleeding, ileus, or high residual volumes, which can affect feeding tolerance.
• Place the client in Trendelenburg. The Trendelenburg position increases the risk of aspiration, impairs lung expansion, and worsens ventilation-perfusion mismatch, especially in ARDS patients. Instead, prone positioning is often preferred in severe COVID pneumonia to improve oxygenation and alveolar recruitment.