The nurse is caring for a client with a bone infection treated with 6 weeks of multiple IV antibiotics. Laboratory results reveal decreased glomerular filtration rate (GFR) and an increase in creatinine. Which classification of acute kidney injury (AKI) does this most likely represent?

In chronic kidney disease, what is a common hematologic abnormality due to decreased erythropoietin?

“A nurse is caring for a client diagnosed with post‑COVID syndrome. Which symptoms should the nurse expect the client to experience?”

A nurse is caring for a client with strep throat.  When providing education to the client, the nurse stresses the importance of completing the entire course of antibiotic therapy.  Why is it important for the client to finish the entire course of antibiotics?  Select all that apply.

A postoperative client with COPD is receiving oxygen at 2 L/minute via nasal cannula when the client reports dyspnea. The spouse asks the nurse to increase the oxygen to help the client breathe easier. Which action by the nurse is most appropriate?

What is the most direct way to create an array when you already know all the elements it will contain?

In the Java implementation, why is the nested `Node` class declared as `private static`?

The private helper method `addBetween(e, predecessor, successor)` in a doubly linked list performs which of the following actions? (Select all that apply)

Why is `removeLast()` an inefficient operation in a singly linked list, even with a `tail` pointer?

What is the primary benefit of using sentinel nodes (header and trailer) in a doubly linked list?