Final answer:
Sunken eyes are a sign of dehydration in a patient with fever and diarrhea due to significant loss of water from the body. Other symptoms can include dry skin, decreased urine output, and increased heart rate.
Step-by-step explanation:
The question at hand is related to identifying signs of dehydration in a patient who has been experiencing fever and diarrhea. The correct finding that should indicate to the nurse that the patient is dehydrated is c) Sunken eyes. This is because when the body loses more water than it takes in, visible signs such as sunken eyes can occur. Other signs and symptoms of dehydration can include dryness and loose skin, decreased urine output, increased heart rate, low blood pressure, and a rise in body temperature. Medical conditions such as fever, diarrhea, and vomiting can result in significant water loss, which if not corrected, leads to dehydration.
Learn more about Dehydration signs