The practical nurse (PN) assesses a child in 90-90 skeletal traction. It is most important for the PN to assess for signs of inflammation at which location? (Select the correct location on the image)

A. Instructing the UAP to lower the bed for safety is the correct action. The bed should be in a low position to prevent falls and ensure safety during client care activities.
B. Determining if the UAP would like assistance is not the most effective immediate action. The priority is to address the safety concern of the bed position rather than offering assistance.
C. Remaining in the room to supervise the UAP is less effective than directly addressing the safety issue. The bed should be in the proper position for safe client care.
D. Assuming care of the client immediately is not necessary unless there are additional concerns about the client's well-being. The primary action should be to correct the unsafe practice of the bed position.

A. Oxygen Concentration of the Ambient Air
The oxygen concentration of the ambient air affects how much oxygen the child could have been exposed to once retrieved from the pool. If the child was submerged in water, the ability to access oxygen from the environment was compromised, which contributes to the level of hypoxemia experienced. Ambient air oxygen concentration is a crucial factor in determining how long it might take for hypoxemia to develop or improve after submersion.
B. Temperature of Water
The temperature of the water affects the child’s physiology during submersion. Cold water can lead to a more rapid decrease in core body temperature and can influence the child’s respiratory and cardiovascular responses, potentially affecting the degree of hypoxemia.
C. The Weight of the Child
The weight of the child does not significantly impact the level of hypoxemia experienced during submersion. While it might influence the child’s ability to stay afloat or the rescue process, it does not directly affect hypoxemia levels.
D. The Amount of Time the Child Was Submerged
The duration of submersion is a critical factor in determining the level of hypoxemia. Longer submersion times result in more significant oxygen deprivation and a greater degree of hypoxemia, which can impact the severity of respiratory and cardiac complications.
E. Whether or Not Anyone Witnessed the Fall into the Pool
While witnessing the fall might be relevant for understanding the context of the incident, it does not directly affect the level of hypoxemia experienced during the submersion. The key factors are related to the conditions and duration of the submersion itself