What is the priority task for a nurse to complete upon a newly admitted client's arrival?

The priority task upon a newly admitted client's arrival is assessing the newly admitted client. This is because a comprehensive assessment is essential for gathering baseline data about the client's health status, understanding their immediate needs, and determining the urgency of any medical interventions required.

Assessment involves collecting vital signs, medical history, and current symptoms, which will inform the nurse’s subsequent actions and decisions regarding care. By prioritizing this task, the nurse can identify any critical issues or changes in the client's condition that may necessitate immediate intervention, such as addressing potential risks or complications.

In contrast, other tasks such as teaching a newly diagnosed diabetic, changing a dressing, or administering medication should follow the assessment. They require the information gathered during the assessment to ensure the most effective and safe delivery of care. While these tasks are important, they do not take precedence when it comes to the immediate need for understanding the client's overall condition and needs upon admission.