The nurse notes the patient’s electrocardiogram shows peaked T waves with a prolonged PR interval. Which lab test does the nurse expect the provider to order?

A septic patient begins to ooze blood from around intravenous cannulation sites and from the gums. The patient’s urine has turned from concentrated yellow to brown. Upon further assessment, the nurse notes the patient’s right calf is swollen, red, and painful. The nurse anticipates which laboratory abnormalities in this patient? Select all that apply.

The patient with type I diabetes mellitus has contracted influenza A. Which lab must be most closely monitored in this patient to prevent a life-threatening complication?