Final answer:
The answer to the question is A: Only one paramedic is on scene, which is NOT an absolute contraindication to rapid sequence airway (RSA). Conditions like upper airway tumors, blunt or penetrating neck trauma, and caustic ingestion are contraindications due to the increased risks during intubation.
Step-by-step explanation:
The question asks which of the following is NOT an absolute contraindication to rapid sequence airway (RSA). Rapid Sequence Airway (RSA) is a medical procedure used in emergency situations where intubation is necessary to secure an airway, but the patient is at high risk of aspiration. The procedure is often carried out by ambulance crews or in emergency departments. Absolute contraindications are conditions or factors that completely rule out the use of RSA due to the high risk of causing further harm to the patient.
The correct answer is A: Only one paramedic is on the scene. Having a single paramedic on the scene is not an absolute contraindication to RSA, although it may be logistically challenging and ideally requires additional personnel for optimal patient management. In contrast, conditions such as upper airway tumor, blunt or penetrating anterior neck trauma, and caustic ingestion are absolute contraindications due to the risk of exacerbating the injury, blocking the airway or causing further harm during the intubation process.