A nurse is planning to transfer a client who weighs 136 kg (300 lb) from a bed to a chair. The client is unable to assist in the transfer. Which of the following actions should the nurse plan to take?

Choice A reason: Warming blood products prevents hypothermia during transfusion but is not the priority in a trauma patient. Airway management takes precedence, as oxygenation is critical to survival. Administering blood products comes later in the trauma algorithm, after securing the airway and stabilizing breathing, making this action secondary.
Choice B reason: Establishing a patent oral airway is the first priority in trauma care, following the ABCs (Airway, Breathing, Circulation). A clear airway ensures oxygenation, critical for preventing hypoxia in a patient with multiple injuries. Without a patent airway, other interventions are ineffective, as oxygen delivery is essential for survival and organ function.
Choice C reason: Creating a sterile field for wound care is important to prevent infection but is not the first priority in a trauma patient. Airway and breathing take precedence, as immediate life-threatening issues like hypoxia or shock must be addressed before wound care, making this action lower in priority.
Choice D reason: Administering IV fluids to maintain blood pressure is part of the circulation phase in trauma care but follows airway and breathing stabilization. Without a patent airway, fluid administration cannot address hypoxia, a primary cause of mortality in trauma. This action is secondary to ensuring airway patency.

Choice A reason: Maternal fever may cause fetal tachycardia, not bradycardia, as it increases metabolic demand. While fever can indicate infection, it does not directly lower FHR to 100/min, making it an incorrect cause for sustained fetal bradycardia in this scenario.
Choice B reason: Chorioamnionitis, an intrauterine infection, typically causes fetal tachycardia due to stress and inflammation, not bradycardia. While serious, it does not align with a sustained FHR of 100/min, making it incorrect for this fetal condition.
Choice C reason: Maternal hypoglycemia may cause fetal distress, but it is more likely to result in tachycardia or variable decelerations, not sustained bradycardia. Its impact on FHR is less direct, making it an incorrect primary cause for this finding.
Choice D reason: Fetal anemia reduces oxygen-carrying capacity, leading to sustained bradycardia (FHR <110/min) due to hypoxia. This condition, often from hemolytic disease or bleeding, directly causes low FHR, requiring urgent evaluation, making it the correct cause.