Which of the Following Statements Correctly Identifies Factors That Contribute

Which of the following statements correctly identifies factors that contribute to medication errors?

A) A nurse who observes the five rights will prevent all medication errors from occurring.
B) Nurses are always liable when a medication error occurs.
C) Handwritten orders are more frequently associated with medication errors than are typed orders.
D) An incorrect dose (based on weight) is ordered,dispensed,and administered to a patient.The administering nurse and ordering clinician would be the only parties held accountable.