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?

The patient first experienced chest pain 12 hours ago and was diagnosed with a myocardial infarction. The patient’s myoglobin level is noted to be roughly 5 times the normal level. The nurse makes which prediction about the patient’s myoglobin level in 12 hours from the current level?

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.