A child who appears disinterested and displays a blank stare with poor muscle tone is likely to:

The correct choice indicates that a child exhibiting signs of disinterest, a blank stare, and poor muscle tone is likely experiencing a serious medical condition that necessitates immediate intervention and transport. These symptoms can be indicative of a critical issue such as neurological distress, severe hypoglycemia, or an underlying infection or metabolic disorder.

Recognizing these signs is crucial because they suggest that the child’s condition could rapidly deteriorate without appropriate medical attention. By prioritizing immediate intervention and transport, the healthcare provider ensures that the child receives the necessary assessment and treatment as quickly as possible, which is vital for stabilizing their condition.

Other choices may not address the urgency or the potential severity of the child's status effectively. For instance, while ventilation with a bag-mask device could be necessary if the child exhibits respiratory failure, it is not the initial response to disinterest and blank stare alone. Likewise, pharmacologic support might be warranted in some circumstances but does not substitute for immediate transport if the child’s condition is critical. Therefore, the focus on immediate intervention and transport is the appropriate response in this scenario.