A physician orders 1 milligram (mg) of atropine intravenous (IV) for a patient in cardiac arrest. Atropine is available as 0.5mg/5mL. The nurse administers the medication at 8:30 pm and the charts the...

A physician orders 1 milligram (mg) of atropine intravenous (IV) for a patient in cardiac arrest. Atropine is available as 0.5mg/5mL. The nurse administers the medication at 8:30 pm and the charts the time given as 1830. a. How many milliliters of solution should be given to the patient? b. Did the nurse note the time correctly? If not, how should the time be expressed in military time.