The nurse is reviewing the lab results of a patient in the intensive care unit and finds the patient’s lactate to be 5.4 mmol/L. Which additional value is most responsible for this value?

Which actions does the nurse take to prevent infection around the use of a peripheral IV? Select all that apply.

At delivery, the neonate is noted to have diffuse purple lesions over the entire body and is taken to the neonatal intensive care unit for further assessment and management. The nurse notes the toes have turned black; pedal pulses are palpable. The nurse anticipates testing will reveal a deficiency in which substance?