The patient has been diagnosed with an arteriovenous malformation (AVM) and is scheduled to undergo surgery in the morning. Which nursing intervention is the most important to promote safety in the patient?

The patient has hyperlactatemia. Which lab value concerns the nurse the most about the patient’s risk for long-term sequelae?

The patient presents to the clinic with a chief complaint of constipation with occasional ribbon-like stools. The nurse anticipates which additional findings? Select all that apply.