Archer Child Health Cardio/Respiratory Practice Test

The sign indicating that a child is ready for discharge after a respiratory illness focuses on the child's stability and ability to maintain adequate oxygenation. This is crucial because respiratory illnesses often compromise a child's breathing and oxygen levels. If a child can consistently maintain adequate oxygenation independently, it suggests that their respiratory function has improved to the point where they can handle normal activities outside of a medical facility.

While resuming normal play is a positive development, it can occur even before a child is medically stable. A lack of fever for 24 hours is also an encouraging sign, but it does not directly address the child's respiratory status. Gaining weight is beneficial for overall health but might not directly correlate with their readiness for discharge regarding respiratory conditions. Thus, the correct assessment revolves around the child's respiratory stability and their ability to maintain proper oxygen saturation levels, making that the key indicator for discharge readiness.