The Nursing Instructor Teaches the Nursing Students About the Advantages

The nursing instructor teaches the nursing students about the advantages of the newer local anesthetics, such as lidocaine (Xylocaine) . What will the best plan of the nursing instructor include? Select all that apply.

A) Amides block potassium entry into the cell.
B) Amides are similar in structure to cocaine.
C) Amides have fewer side effects than esters.
D) Amides block calcium entry into the cell.
E) Amides tend to last longer than esters.