Final answer:
b) Dehydration. The nurse would expect to find dehydration in the patient's recent history as it is a common cause of prerenal acute kidney injury (AKI).
Step-by-step explanation:
The nurse would expect to find dehydration in the patient's recent history.
Prerenal acute kidney injury (AKI) is a condition in which there is a decrease in blood flow to the kidneys, leading to kidney dysfunction. Dehydration is a common cause of prerenal AKI, as it reduces blood volume and subsequently decreases the perfusion of the kidneys.
Other causes of prerenal AKI include blood loss, heart failure, and low blood pressure. However, dehydration is the most likely condition to be found in the patient's recent history.