The Nurse Is Assessing a Patient Diagnosed with Gastrointestinal Bleeding

The nurse is assessing a patient diagnosed with gastrointestinal bleeding. Which finding should alert the nurse that the patient's condition is deteriorating?

A) The patient reports feeling very tired.
B) Urinary output has increased over the previous hour to 50 mL.
C) The patient's skin is warm and dry.
D) Capillary refill time has increased.